Staging: vme: Fix checkpatch errors on VME core.
Running checkpatch on the core VME code highlights many errors. Fix them. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Martyn Welch
Greg Kroah-Hartman
Родитель
12b2d5c089
Коммит
ead1f3e301
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@ -37,8 +37,8 @@
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static unsigned int vme_bus_numbers;
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DEFINE_MUTEX(vme_bus_num_mtx);
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static void __exit vme_exit (void);
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static int __init vme_init (void);
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static void __exit vme_exit(void);
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static int __init vme_init(void);
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/*
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@ -86,26 +86,26 @@ static struct vme_bridge *find_bridge(struct vme_resource *resource)
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* XXX VME bridges could be available on buses other than PCI. At the momment
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* this framework only supports PCI devices.
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*/
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void * vme_alloc_consistent(struct vme_resource *resource, size_t size,
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void *vme_alloc_consistent(struct vme_resource *resource, size_t size,
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dma_addr_t *dma)
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{
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struct vme_bridge *bridge;
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struct pci_dev *pdev;
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if(resource == NULL) {
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printk("No resource\n");
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if (resource == NULL) {
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printk(KERN_ERR "No resource\n");
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return NULL;
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}
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bridge = find_bridge(resource);
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if(bridge == NULL) {
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printk("Can't find bridge\n");
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if (bridge == NULL) {
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printk(KERN_ERR "Can't find bridge\n");
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return NULL;
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}
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/* Find pci_dev container of dev */
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if (bridge->parent == NULL) {
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printk("Dev entry NULL\n");
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printk(KERN_ERR "Dev entry NULL\n");
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return NULL;
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}
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pdev = container_of(bridge->parent, struct pci_dev, dev);
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@ -126,14 +126,14 @@ void vme_free_consistent(struct vme_resource *resource, size_t size,
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struct vme_bridge *bridge;
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struct pci_dev *pdev;
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if(resource == NULL) {
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printk("No resource\n");
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if (resource == NULL) {
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printk(KERN_ERR "No resource\n");
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return;
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}
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bridge = find_bridge(resource);
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if(bridge == NULL) {
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printk("Can't find bridge\n");
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if (bridge == NULL) {
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printk(KERN_ERR "Can't find bridge\n");
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return;
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}
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@ -216,7 +216,7 @@ static int vme_check_window(vme_address_t aspace, unsigned long long vme_base,
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/* User Defined */
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break;
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default:
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printk("Invalid address space\n");
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printk(KERN_ERR "Invalid address space\n");
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retval = -EINVAL;
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break;
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}
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@ -228,7 +228,7 @@ static int vme_check_window(vme_address_t aspace, unsigned long long vme_base,
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* Request a slave image with specific attributes, return some unique
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* identifier.
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*/
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struct vme_resource * vme_slave_request(struct device *dev,
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struct vme_resource *vme_slave_request(struct device *dev,
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vme_address_t address, vme_cycle_t cycle)
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{
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struct vme_bridge *bridge;
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@ -249,13 +249,13 @@ struct vme_resource * vme_slave_request(struct device *dev,
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struct vme_slave_resource, list);
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if (slave_image == NULL) {
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printk("Registered NULL Slave resource\n");
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printk(KERN_ERR "Registered NULL Slave resource\n");
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continue;
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}
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/* Find an unlocked and compatible image */
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mutex_lock(&(slave_image->mtx));
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if(((slave_image->address_attr & address) == address) &&
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if (((slave_image->address_attr & address) == address) &&
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((slave_image->cycle_attr & cycle) == cycle) &&
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(slave_image->locked == 0)) {
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@ -292,7 +292,7 @@ err_bus:
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}
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EXPORT_SYMBOL(vme_slave_request);
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int vme_slave_set (struct vme_resource *resource, int enabled,
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int vme_slave_set(struct vme_resource *resource, int enabled,
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unsigned long long vme_base, unsigned long long size,
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dma_addr_t buf_base, vme_address_t aspace, vme_cycle_t cycle)
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{
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@ -301,25 +301,25 @@ int vme_slave_set (struct vme_resource *resource, int enabled,
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int retval;
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if (resource->type != VME_SLAVE) {
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printk("Not a slave resource\n");
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printk(KERN_ERR "Not a slave resource\n");
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return -EINVAL;
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}
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image = list_entry(resource->entry, struct vme_slave_resource, list);
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if (bridge->slave_set == NULL) {
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printk("Function not supported\n");
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printk(KERN_ERR "Function not supported\n");
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return -ENOSYS;
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}
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if(!(((image->address_attr & aspace) == aspace) &&
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if (!(((image->address_attr & aspace) == aspace) &&
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((image->cycle_attr & cycle) == cycle))) {
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printk("Invalid attributes\n");
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printk(KERN_ERR "Invalid attributes\n");
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return -EINVAL;
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}
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retval = vme_check_window(aspace, vme_base, size);
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if(retval)
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if (retval)
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return retval;
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return bridge->slave_set(image, enabled, vme_base, size, buf_base,
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@ -327,7 +327,7 @@ int vme_slave_set (struct vme_resource *resource, int enabled,
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}
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EXPORT_SYMBOL(vme_slave_set);
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int vme_slave_get (struct vme_resource *resource, int *enabled,
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int vme_slave_get(struct vme_resource *resource, int *enabled,
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unsigned long long *vme_base, unsigned long long *size,
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dma_addr_t *buf_base, vme_address_t *aspace, vme_cycle_t *cycle)
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{
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@ -335,14 +335,14 @@ int vme_slave_get (struct vme_resource *resource, int *enabled,
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struct vme_slave_resource *image;
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if (resource->type != VME_SLAVE) {
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printk("Not a slave resource\n");
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printk(KERN_ERR "Not a slave resource\n");
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return -EINVAL;
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}
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image = list_entry(resource->entry, struct vme_slave_resource, list);
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if (bridge->slave_get == NULL) {
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printk("vme_slave_get not supported\n");
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printk(KERN_ERR "vme_slave_get not supported\n");
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return -EINVAL;
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}
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@ -356,14 +356,14 @@ void vme_slave_free(struct vme_resource *resource)
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struct vme_slave_resource *slave_image;
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if (resource->type != VME_SLAVE) {
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printk("Not a slave resource\n");
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printk(KERN_ERR "Not a slave resource\n");
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return;
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}
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slave_image = list_entry(resource->entry, struct vme_slave_resource,
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list);
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if (slave_image == NULL) {
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printk("Can't find slave resource\n");
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printk(KERN_ERR "Can't find slave resource\n");
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return;
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}
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@ -384,7 +384,7 @@ EXPORT_SYMBOL(vme_slave_free);
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* Request a master image with specific attributes, return some unique
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* identifier.
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*/
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struct vme_resource * vme_master_request(struct device *dev,
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struct vme_resource *vme_master_request(struct device *dev,
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vme_address_t address, vme_cycle_t cycle, vme_width_t dwidth)
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{
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struct vme_bridge *bridge;
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@ -411,7 +411,7 @@ struct vme_resource * vme_master_request(struct device *dev,
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/* Find an unlocked and compatible image */
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spin_lock(&(master_image->lock));
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if(((master_image->address_attr & address) == address) &&
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if (((master_image->address_attr & address) == address) &&
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((master_image->cycle_attr & cycle) == cycle) &&
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((master_image->width_attr & dwidth) == dwidth) &&
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(master_image->locked == 0)) {
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@ -452,7 +452,7 @@ err_bus:
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}
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EXPORT_SYMBOL(vme_master_request);
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int vme_master_set (struct vme_resource *resource, int enabled,
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int vme_master_set(struct vme_resource *resource, int enabled,
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unsigned long long vme_base, unsigned long long size,
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vme_address_t aspace, vme_cycle_t cycle, vme_width_t dwidth)
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{
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@ -461,26 +461,26 @@ int vme_master_set (struct vme_resource *resource, int enabled,
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int retval;
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if (resource->type != VME_MASTER) {
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printk("Not a master resource\n");
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printk(KERN_ERR "Not a master resource\n");
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return -EINVAL;
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}
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image = list_entry(resource->entry, struct vme_master_resource, list);
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if (bridge->master_set == NULL) {
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printk("vme_master_set not supported\n");
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printk(KERN_WARNING "vme_master_set not supported\n");
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return -EINVAL;
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}
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if(!(((image->address_attr & aspace) == aspace) &&
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if (!(((image->address_attr & aspace) == aspace) &&
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((image->cycle_attr & cycle) == cycle) &&
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((image->width_attr & dwidth) == dwidth))) {
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printk("Invalid attributes\n");
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printk(KERN_WARNING "Invalid attributes\n");
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return -EINVAL;
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}
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retval = vme_check_window(aspace, vme_base, size);
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if(retval)
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if (retval)
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return retval;
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return bridge->master_set(image, enabled, vme_base, size, aspace,
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@ -488,7 +488,7 @@ int vme_master_set (struct vme_resource *resource, int enabled,
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}
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EXPORT_SYMBOL(vme_master_set);
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int vme_master_get (struct vme_resource *resource, int *enabled,
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int vme_master_get(struct vme_resource *resource, int *enabled,
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unsigned long long *vme_base, unsigned long long *size,
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vme_address_t *aspace, vme_cycle_t *cycle, vme_width_t *dwidth)
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{
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@ -496,14 +496,14 @@ int vme_master_get (struct vme_resource *resource, int *enabled,
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struct vme_master_resource *image;
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if (resource->type != VME_MASTER) {
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printk("Not a master resource\n");
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printk(KERN_ERR "Not a master resource\n");
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return -EINVAL;
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}
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image = list_entry(resource->entry, struct vme_master_resource, list);
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if (bridge->master_get == NULL) {
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printk("vme_master_set not supported\n");
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printk(KERN_WARNING "vme_master_set not supported\n");
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return -EINVAL;
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}
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@ -515,7 +515,7 @@ EXPORT_SYMBOL(vme_master_get);
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/*
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* Read data out of VME space into a buffer.
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*/
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ssize_t vme_master_read (struct vme_resource *resource, void *buf, size_t count,
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ssize_t vme_master_read(struct vme_resource *resource, void *buf, size_t count,
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loff_t offset)
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{
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struct vme_bridge *bridge = find_bridge(resource);
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@ -523,12 +523,12 @@ ssize_t vme_master_read (struct vme_resource *resource, void *buf, size_t count,
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size_t length;
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if (bridge->master_read == NULL) {
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printk("Reading from resource not supported\n");
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printk(KERN_WARNING "Reading from resource not supported\n");
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return -EINVAL;
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}
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if (resource->type != VME_MASTER) {
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printk("Not a master resource\n");
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printk(KERN_ERR "Not a master resource\n");
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return -EINVAL;
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}
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@ -537,7 +537,7 @@ ssize_t vme_master_read (struct vme_resource *resource, void *buf, size_t count,
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length = vme_get_size(resource);
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if (offset > length) {
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printk("Invalid Offset\n");
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printk(KERN_WARNING "Invalid Offset\n");
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return -EFAULT;
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}
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@ -552,7 +552,7 @@ EXPORT_SYMBOL(vme_master_read);
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/*
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* Write data out to VME space from a buffer.
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*/
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ssize_t vme_master_write (struct vme_resource *resource, void *buf,
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ssize_t vme_master_write(struct vme_resource *resource, void *buf,
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size_t count, loff_t offset)
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{
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struct vme_bridge *bridge = find_bridge(resource);
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@ -560,12 +560,12 @@ ssize_t vme_master_write (struct vme_resource *resource, void *buf,
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size_t length;
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if (bridge->master_write == NULL) {
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printk("Writing to resource not supported\n");
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printk(KERN_WARNING "Writing to resource not supported\n");
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return -EINVAL;
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}
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if (resource->type != VME_MASTER) {
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printk("Not a master resource\n");
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printk(KERN_ERR "Not a master resource\n");
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return -EINVAL;
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}
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@ -574,7 +574,7 @@ ssize_t vme_master_write (struct vme_resource *resource, void *buf,
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length = vme_get_size(resource);
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if (offset > length) {
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printk("Invalid Offset\n");
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printk(KERN_WARNING "Invalid Offset\n");
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return -EFAULT;
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}
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@ -588,19 +588,19 @@ EXPORT_SYMBOL(vme_master_write);
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/*
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* Perform RMW cycle to provided location.
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*/
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unsigned int vme_master_rmw (struct vme_resource *resource, unsigned int mask,
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unsigned int vme_master_rmw(struct vme_resource *resource, unsigned int mask,
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unsigned int compare, unsigned int swap, loff_t offset)
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{
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struct vme_bridge *bridge = find_bridge(resource);
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struct vme_master_resource *image;
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if (bridge->master_rmw == NULL) {
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printk("Writing to resource not supported\n");
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printk(KERN_WARNING "Writing to resource not supported\n");
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return -EINVAL;
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}
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if (resource->type != VME_MASTER) {
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printk("Not a master resource\n");
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printk(KERN_ERR "Not a master resource\n");
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return -EINVAL;
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}
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@ -615,14 +615,14 @@ void vme_master_free(struct vme_resource *resource)
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struct vme_master_resource *master_image;
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if (resource->type != VME_MASTER) {
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printk("Not a master resource\n");
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printk(KERN_ERR "Not a master resource\n");
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return;
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}
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master_image = list_entry(resource->entry, struct vme_master_resource,
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list);
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if (master_image == NULL) {
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printk("Can't find master resource\n");
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printk(KERN_ERR "Can't find master resource\n");
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return;
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}
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@ -666,13 +666,13 @@ struct vme_resource *vme_dma_request(struct device *dev)
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struct vme_dma_resource, list);
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if (dma_ctrlr == NULL) {
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printk("Registered NULL DMA resource\n");
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printk(KERN_ERR "Registered NULL DMA resource\n");
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continue;
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}
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/* Find an unlocked controller */
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mutex_lock(&(dma_ctrlr->mtx));
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if(dma_ctrlr->locked == 0) {
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if (dma_ctrlr->locked == 0) {
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dma_ctrlr->locked = 1;
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mutex_unlock(&(dma_ctrlr->mtx));
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allocated_ctrlr = dma_ctrlr;
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|
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@ -715,16 +715,15 @@ struct vme_dma_list *vme_new_dma_list(struct vme_resource *resource)
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struct vme_dma_list *dma_list;
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if (resource->type != VME_DMA) {
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printk("Not a DMA resource\n");
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printk(KERN_ERR "Not a DMA resource\n");
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return NULL;
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}
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ctrlr = list_entry(resource->entry, struct vme_dma_resource, list);
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dma_list = (struct vme_dma_list *)kmalloc(
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sizeof(struct vme_dma_list), GFP_KERNEL);
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if(dma_list == NULL) {
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printk("Unable to allocate memory for new dma list\n");
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dma_list = kmalloc(sizeof(struct vme_dma_list), GFP_KERNEL);
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if (dma_list == NULL) {
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printk(KERN_ERR "Unable to allocate memory for new dma list\n");
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return NULL;
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}
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INIT_LIST_HEAD(&(dma_list->entries));
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|
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@ -744,17 +743,17 @@ struct vme_dma_attr *vme_dma_pattern_attribute(u32 pattern,
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struct vme_dma_attr *attributes;
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struct vme_dma_pattern *pattern_attr;
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attributes = (struct vme_dma_attr *)kmalloc(
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sizeof(struct vme_dma_attr), GFP_KERNEL);
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if(attributes == NULL) {
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printk("Unable to allocate memory for attributes structure\n");
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attributes = kmalloc(sizeof(struct vme_dma_attr), GFP_KERNEL);
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if (attributes == NULL) {
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printk(KERN_ERR "Unable to allocate memory for attributes "
|
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"structure\n");
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goto err_attr;
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}
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|
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pattern_attr = (struct vme_dma_pattern *)kmalloc(
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sizeof(struct vme_dma_pattern), GFP_KERNEL);
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if(pattern_attr == NULL) {
|
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printk("Unable to allocate memory for pattern attributes\n");
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pattern_attr = kmalloc(sizeof(struct vme_dma_pattern), GFP_KERNEL);
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if (pattern_attr == NULL) {
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printk(KERN_ERR "Unable to allocate memory for pattern "
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"attributes\n");
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goto err_pat;
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}
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|
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@ -784,17 +783,17 @@ struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t address)
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|
||||
/* XXX Run some sanity checks here */
|
||||
|
||||
attributes = (struct vme_dma_attr *)kmalloc(
|
||||
sizeof(struct vme_dma_attr), GFP_KERNEL);
|
||||
if(attributes == NULL) {
|
||||
printk("Unable to allocate memory for attributes structure\n");
|
||||
attributes = kmalloc(sizeof(struct vme_dma_attr), GFP_KERNEL);
|
||||
if (attributes == NULL) {
|
||||
printk(KERN_ERR "Unable to allocate memory for attributes "
|
||||
"structure\n");
|
||||
goto err_attr;
|
||||
}
|
||||
|
||||
pci_attr = (struct vme_dma_pci *)kmalloc(sizeof(struct vme_dma_pci),
|
||||
GFP_KERNEL);
|
||||
if(pci_attr == NULL) {
|
||||
printk("Unable to allocate memory for pci attributes\n");
|
||||
pci_attr = kmalloc(sizeof(struct vme_dma_pci), GFP_KERNEL);
|
||||
if (pci_attr == NULL) {
|
||||
printk(KERN_ERR "Unable to allocate memory for pci "
|
||||
"attributes\n");
|
||||
goto err_pci;
|
||||
}
|
||||
|
||||
|
|
@ -826,17 +825,18 @@ struct vme_dma_attr *vme_dma_vme_attribute(unsigned long long address,
|
|||
|
||||
/* XXX Run some sanity checks here */
|
||||
|
||||
attributes = (struct vme_dma_attr *)kmalloc(
|
||||
attributes = kmalloc(
|
||||
sizeof(struct vme_dma_attr), GFP_KERNEL);
|
||||
if(attributes == NULL) {
|
||||
printk("Unable to allocate memory for attributes structure\n");
|
||||
if (attributes == NULL) {
|
||||
printk(KERN_ERR "Unable to allocate memory for attributes "
|
||||
"structure\n");
|
||||
goto err_attr;
|
||||
}
|
||||
|
||||
vme_attr = (struct vme_dma_vme *)kmalloc(sizeof(struct vme_dma_vme),
|
||||
GFP_KERNEL);
|
||||
if(vme_attr == NULL) {
|
||||
printk("Unable to allocate memory for vme attributes\n");
|
||||
vme_attr = kmalloc(sizeof(struct vme_dma_vme), GFP_KERNEL);
|
||||
if (vme_attr == NULL) {
|
||||
printk(KERN_ERR "Unable to allocate memory for vme "
|
||||
"attributes\n");
|
||||
goto err_vme;
|
||||
}
|
||||
|
||||
|
|
@ -875,12 +875,12 @@ int vme_dma_list_add(struct vme_dma_list *list, struct vme_dma_attr *src,
|
|||
int retval;
|
||||
|
||||
if (bridge->dma_list_add == NULL) {
|
||||
printk("Link List DMA generation not supported\n");
|
||||
printk(KERN_WARNING "Link List DMA generation not supported\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (!mutex_trylock(&(list->mtx))) {
|
||||
printk("Link List already submitted\n");
|
||||
printk(KERN_ERR "Link List already submitted\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
|
|
@ -898,7 +898,7 @@ int vme_dma_list_exec(struct vme_dma_list *list)
|
|||
int retval;
|
||||
|
||||
if (bridge->dma_list_exec == NULL) {
|
||||
printk("Link List DMA execution not supported\n");
|
||||
printk(KERN_ERR "Link List DMA execution not supported\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
|
|
@ -918,12 +918,12 @@ int vme_dma_list_free(struct vme_dma_list *list)
|
|||
int retval;
|
||||
|
||||
if (bridge->dma_list_empty == NULL) {
|
||||
printk("Emptying of Link Lists not supported\n");
|
||||
printk(KERN_WARNING "Emptying of Link Lists not supported\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (!mutex_trylock(&(list->mtx))) {
|
||||
printk("Link List in use\n");
|
||||
printk(KERN_ERR "Link List in use\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
|
|
@ -933,7 +933,7 @@ int vme_dma_list_free(struct vme_dma_list *list)
|
|||
*/
|
||||
retval = bridge->dma_list_empty(list);
|
||||
if (retval) {
|
||||
printk("Unable to empty link-list entries\n");
|
||||
printk(KERN_ERR "Unable to empty link-list entries\n");
|
||||
mutex_unlock(&(list->mtx));
|
||||
return retval;
|
||||
}
|
||||
|
|
@ -949,19 +949,19 @@ int vme_dma_free(struct vme_resource *resource)
|
|||
struct vme_dma_resource *ctrlr;
|
||||
|
||||
if (resource->type != VME_DMA) {
|
||||
printk("Not a DMA resource\n");
|
||||
printk(KERN_ERR "Not a DMA resource\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
ctrlr = list_entry(resource->entry, struct vme_dma_resource, list);
|
||||
|
||||
if (!mutex_trylock(&(ctrlr->mtx))) {
|
||||
printk("Resource busy, can't free\n");
|
||||
printk(KERN_ERR "Resource busy, can't free\n");
|
||||
return -EBUSY;
|
||||
}
|
||||
|
||||
if (!(list_empty(&(ctrlr->pending)) && list_empty(&(ctrlr->running)))) {
|
||||
printk("Resource still processing transfers\n");
|
||||
printk(KERN_WARNING "Resource still processing transfers\n");
|
||||
mutex_unlock(&(ctrlr->mtx));
|
||||
return -EBUSY;
|
||||
}
|
||||
|
|
@ -1002,7 +1002,7 @@ int vme_irq_request(struct device *dev, int level, int statid,
|
|||
return -EINVAL;
|
||||
}
|
||||
|
||||
if((level < 1) || (level > 7)) {
|
||||
if ((level < 1) || (level > 7)) {
|
||||
printk(KERN_ERR "Invalid interrupt level\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
|
@ -1043,7 +1043,7 @@ void vme_irq_free(struct device *dev, int level, int statid)
|
|||
return;
|
||||
}
|
||||
|
||||
if((level < 1) || (level > 7)) {
|
||||
if ((level < 1) || (level > 7)) {
|
||||
printk(KERN_ERR "Invalid interrupt level\n");
|
||||
return;
|
||||
}
|
||||
|
|
@ -1078,13 +1078,13 @@ int vme_irq_generate(struct device *dev, int level, int statid)
|
|||
return -EINVAL;
|
||||
}
|
||||
|
||||
if((level < 1) || (level > 7)) {
|
||||
if ((level < 1) || (level > 7)) {
|
||||
printk(KERN_WARNING "Invalid interrupt level\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (bridge->irq_generate == NULL) {
|
||||
printk("Interrupt generation not supported\n");
|
||||
printk(KERN_WARNING "Interrupt generation not supported\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
|
|
@ -1297,7 +1297,7 @@ int vme_slot_get(struct device *bus)
|
|||
}
|
||||
|
||||
if (bridge->slot_get == NULL) {
|
||||
printk("vme_slot_get not supported\n");
|
||||
printk(KERN_WARNING "vme_slot_get not supported\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
|
|
@ -1331,7 +1331,7 @@ static void vme_free_bus_num(int bus)
|
|||
mutex_unlock(&vme_bus_num_mtx);
|
||||
}
|
||||
|
||||
int vme_register_bridge (struct vme_bridge *bridge)
|
||||
int vme_register_bridge(struct vme_bridge *bridge)
|
||||
{
|
||||
struct device *dev;
|
||||
int retval;
|
||||
|
|
@ -1358,7 +1358,7 @@ int vme_register_bridge (struct vme_bridge *bridge)
|
|||
dev_set_name(dev, "vme-%x.%x", bridge->num, i + 1);
|
||||
|
||||
retval = device_register(dev);
|
||||
if(retval)
|
||||
if (retval)
|
||||
goto err_reg;
|
||||
}
|
||||
|
||||
|
|
@ -1375,7 +1375,7 @@ err_reg:
|
|||
}
|
||||
EXPORT_SYMBOL(vme_register_bridge);
|
||||
|
||||
void vme_unregister_bridge (struct vme_bridge *bridge)
|
||||
void vme_unregister_bridge(struct vme_bridge *bridge)
|
||||
{
|
||||
int i;
|
||||
struct device *dev;
|
||||
|
|
@ -1392,7 +1392,7 @@ EXPORT_SYMBOL(vme_unregister_bridge);
|
|||
|
||||
/* - Driver Registration --------------------------------------------------- */
|
||||
|
||||
int vme_register_driver (struct vme_driver *drv)
|
||||
int vme_register_driver(struct vme_driver *drv)
|
||||
{
|
||||
drv->driver.name = drv->name;
|
||||
drv->driver.bus = &vme_bus_type;
|
||||
|
|
@ -1401,7 +1401,7 @@ int vme_register_driver (struct vme_driver *drv)
|
|||
}
|
||||
EXPORT_SYMBOL(vme_register_driver);
|
||||
|
||||
void vme_unregister_driver (struct vme_driver *drv)
|
||||
void vme_unregister_driver(struct vme_driver *drv)
|
||||
{
|
||||
driver_unregister(&drv->driver);
|
||||
}
|
||||
|
|
@ -1418,10 +1418,10 @@ int vme_calc_slot(struct device *dev)
|
|||
|
||||
/* Determine slot number */
|
||||
num = 0;
|
||||
while(num < VME_SLOTS_MAX) {
|
||||
if(&(bridge->dev[num]) == dev) {
|
||||
while (num < VME_SLOTS_MAX) {
|
||||
if (&(bridge->dev[num]) == dev)
|
||||
break;
|
||||
}
|
||||
|
||||
num++;
|
||||
}
|
||||
if (num == VME_SLOTS_MAX) {
|
||||
|
|
@ -1437,8 +1437,8 @@ err_dev:
|
|||
|
||||
static struct vme_driver *dev_to_vme_driver(struct device *dev)
|
||||
{
|
||||
if(dev->driver == NULL)
|
||||
printk("Bugger dev->driver is NULL\n");
|
||||
if (dev->driver == NULL)
|
||||
printk(KERN_ERR "Bugger dev->driver is NULL\n");
|
||||
|
||||
return container_of(dev->driver, struct vme_driver, driver);
|
||||
}
|
||||
|
|
@ -1462,7 +1462,7 @@ static int vme_bus_match(struct device *dev, struct device_driver *drv)
|
|||
}
|
||||
|
||||
i = 0;
|
||||
while((driver->bind_table[i].bus != 0) ||
|
||||
while ((driver->bind_table[i].bus != 0) ||
|
||||
(driver->bind_table[i].slot != 0)) {
|
||||
|
||||
if (bridge->num == driver->bind_table[i].bus) {
|
||||
|
|
@ -1493,9 +1493,8 @@ static int vme_bus_probe(struct device *dev)
|
|||
driver = dev_to_vme_driver(dev);
|
||||
bridge = dev_to_bridge(dev);
|
||||
|
||||
if(driver->probe != NULL) {
|
||||
if (driver->probe != NULL)
|
||||
retval = driver->probe(dev, bridge->num, vme_calc_slot(dev));
|
||||
}
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
|
@ -1509,9 +1508,8 @@ static int vme_bus_remove(struct device *dev)
|
|||
driver = dev_to_vme_driver(dev);
|
||||
bridge = dev_to_bridge(dev);
|
||||
|
||||
if(driver->remove != NULL) {
|
||||
if (driver->remove != NULL)
|
||||
retval = driver->remove(dev, bridge->num, vme_calc_slot(dev));
|
||||
}
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
|
@ -1524,12 +1522,12 @@ struct bus_type vme_bus_type = {
|
|||
};
|
||||
EXPORT_SYMBOL(vme_bus_type);
|
||||
|
||||
static int __init vme_init (void)
|
||||
static int __init vme_init(void)
|
||||
{
|
||||
return bus_register(&vme_bus_type);
|
||||
}
|
||||
|
||||
static void __exit vme_exit (void)
|
||||
static void __exit vme_exit(void)
|
||||
{
|
||||
bus_unregister(&vme_bus_type);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -98,28 +98,29 @@ struct vme_driver {
|
|||
struct device_driver driver;
|
||||
};
|
||||
|
||||
void * vme_alloc_consistent(struct vme_resource *, size_t, dma_addr_t *);
|
||||
void *vme_alloc_consistent(struct vme_resource *, size_t, dma_addr_t *);
|
||||
void vme_free_consistent(struct vme_resource *, size_t, void *,
|
||||
dma_addr_t);
|
||||
|
||||
size_t vme_get_size(struct vme_resource *);
|
||||
|
||||
struct vme_resource * vme_slave_request(struct device *, vme_address_t, vme_cycle_t);
|
||||
int vme_slave_set (struct vme_resource *, int, unsigned long long,
|
||||
struct vme_resource *vme_slave_request(struct device *, vme_address_t,
|
||||
vme_cycle_t);
|
||||
int vme_slave_set(struct vme_resource *, int, unsigned long long,
|
||||
unsigned long long, dma_addr_t, vme_address_t, vme_cycle_t);
|
||||
int vme_slave_get (struct vme_resource *, int *, unsigned long long *,
|
||||
int vme_slave_get(struct vme_resource *, int *, unsigned long long *,
|
||||
unsigned long long *, dma_addr_t *, vme_address_t *, vme_cycle_t *);
|
||||
void vme_slave_free(struct vme_resource *);
|
||||
|
||||
struct vme_resource * vme_master_request(struct device *, vme_address_t, vme_cycle_t,
|
||||
vme_width_t);
|
||||
int vme_master_set (struct vme_resource *, int, unsigned long long,
|
||||
struct vme_resource *vme_master_request(struct device *, vme_address_t,
|
||||
vme_cycle_t, vme_width_t);
|
||||
int vme_master_set(struct vme_resource *, int, unsigned long long,
|
||||
unsigned long long, vme_address_t, vme_cycle_t, vme_width_t);
|
||||
int vme_master_get (struct vme_resource *, int *, unsigned long long *,
|
||||
int vme_master_get(struct vme_resource *, int *, unsigned long long *,
|
||||
unsigned long long *, vme_address_t *, vme_cycle_t *, vme_width_t *);
|
||||
ssize_t vme_master_read(struct vme_resource *, void *, size_t, loff_t);
|
||||
ssize_t vme_master_write(struct vme_resource *, void *, size_t, loff_t);
|
||||
unsigned int vme_master_rmw (struct vme_resource *, unsigned int, unsigned int,
|
||||
unsigned int vme_master_rmw(struct vme_resource *, unsigned int, unsigned int,
|
||||
unsigned int, loff_t);
|
||||
void vme_master_free(struct vme_resource *);
|
||||
|
||||
|
|
@ -153,8 +154,8 @@ void vme_lm_free(struct vme_resource *);
|
|||
|
||||
int vme_slot_get(struct device *);
|
||||
|
||||
int vme_register_driver (struct vme_driver *);
|
||||
void vme_unregister_driver (struct vme_driver *);
|
||||
int vme_register_driver(struct vme_driver *);
|
||||
void vme_unregister_driver(struct vme_driver *);
|
||||
|
||||
|
||||
#endif /* _VME_H_ */
|
||||
|
|
|
|||
|
|
@ -101,7 +101,7 @@ struct vme_irq {
|
|||
* Currently we assume that all chips are PCI-based
|
||||
*/
|
||||
struct vme_bridge {
|
||||
char name[VMENAMSIZ];
|
||||
char name[VMENAMSIZ];
|
||||
int num;
|
||||
struct list_head master_resources;
|
||||
struct list_head slave_resources;
|
||||
|
|
@ -112,7 +112,7 @@ struct vme_bridge {
|
|||
|
||||
/* Bridge Info - XXX Move to private structure? */
|
||||
struct device *parent; /* Generic device struct (pdev->dev for PCI) */
|
||||
void * base; /* Base Address of device registers */
|
||||
void *base; /* Base Address of device registers */
|
||||
|
||||
struct device dev[VME_SLOTS_MAX]; /* Device registered with
|
||||
* device model on VME bus
|
||||
|
|
@ -178,8 +178,8 @@ struct vme_bridge {
|
|||
|
||||
void vme_irq_handler(struct vme_bridge *, int, int);
|
||||
|
||||
int vme_register_bridge (struct vme_bridge *);
|
||||
void vme_unregister_bridge (struct vme_bridge *);
|
||||
int vme_register_bridge(struct vme_bridge *);
|
||||
void vme_unregister_bridge(struct vme_bridge *);
|
||||
|
||||
#endif /* _VME_BRIDGE_H_ */
|
||||
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче