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WSL2-Linux-Kernel
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vme: ca91cx42: Delete eight error messages for a failed memory allocation 

Omit extra messages for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Martyn Welch <martyn@welchs.me.uk>
This commit is contained in:
Markus Elfring 2017-08-25 10:20:03 +02:00 коммит произвёл Martyn Welch
Родитель 2444d37fb0
Коммит 85fd4939e5
1 изменённых файлов: 0 добавлений и 16 удалений
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16
drivers/vme/bridges/vme_ca91cx42.c
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@ -535,8 +535,6 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image,
if (image->bus_resource.name == NULL) { if (image->bus_resource.name == NULL) {
image->bus_resource.name = kmalloc(VMENAMSIZ+3, GFP_ATOMIC); image->bus_resource.name = kmalloc(VMENAMSIZ+3, GFP_ATOMIC);
if (image->bus_resource.name == NULL) { if (image->bus_resource.name == NULL) {
dev_err(ca91cx42_bridge->parent, "Unable to allocate "
"memory for resource name\n");
retval = -ENOMEM; retval = -ENOMEM;
goto err_name; goto err_name;
} }
@ -1038,8 +1036,6 @@ static int ca91cx42_dma_list_add(struct vme_dma_list *list,
/* XXX descriptor must be aligned on 64-bit boundaries */ /* XXX descriptor must be aligned on 64-bit boundaries */
entry = kmalloc(sizeof(struct ca91cx42_dma_entry), GFP_KERNEL); entry = kmalloc(sizeof(struct ca91cx42_dma_entry), GFP_KERNEL);
if (entry == NULL) { if (entry == NULL) {
dev_err(dev, "Failed to allocate memory for dma resource "
"structure\n");
retval = -ENOMEM; retval = -ENOMEM;
goto err_mem; goto err_mem;
} }
@ -1621,8 +1617,6 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ca91cx42_bridge = kzalloc(sizeof(struct vme_bridge), GFP_KERNEL); ca91cx42_bridge = kzalloc(sizeof(struct vme_bridge), GFP_KERNEL);
if (ca91cx42_bridge == NULL) { if (ca91cx42_bridge == NULL) {
dev_err(&pdev->dev, "Failed to allocate memory for device "
"structure\n");
retval = -ENOMEM; retval = -ENOMEM;
goto err_struct; goto err_struct;
} }
@ -1631,8 +1625,6 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ca91cx42_device = kzalloc(sizeof(struct ca91cx42_driver), GFP_KERNEL); ca91cx42_device = kzalloc(sizeof(struct ca91cx42_driver), GFP_KERNEL);
if (ca91cx42_device == NULL) { if (ca91cx42_device == NULL) {
dev_err(&pdev->dev, "Failed to allocate memory for device "
"structure\n");
retval = -ENOMEM; retval = -ENOMEM;
goto err_driver; goto err_driver;
} }
@ -1691,8 +1683,6 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id)
master_image = kmalloc(sizeof(struct vme_master_resource), master_image = kmalloc(sizeof(struct vme_master_resource),
GFP_KERNEL); GFP_KERNEL);
if (master_image == NULL) { if (master_image == NULL) {
dev_err(&pdev->dev, "Failed to allocate memory for "
"master resource structure\n");
retval = -ENOMEM; retval = -ENOMEM;
goto err_master; goto err_master;
} }
@ -1717,8 +1707,6 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id)
slave_image = kmalloc(sizeof(struct vme_slave_resource), slave_image = kmalloc(sizeof(struct vme_slave_resource),
GFP_KERNEL); GFP_KERNEL);
if (slave_image == NULL) { if (slave_image == NULL) {
dev_err(&pdev->dev, "Failed to allocate memory for "
"slave resource structure\n");
retval = -ENOMEM; retval = -ENOMEM;
goto err_slave; goto err_slave;
} }
@ -1744,8 +1732,6 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id)
dma_ctrlr = kmalloc(sizeof(struct vme_dma_resource), dma_ctrlr = kmalloc(sizeof(struct vme_dma_resource),
GFP_KERNEL); GFP_KERNEL);
if (dma_ctrlr == NULL) { if (dma_ctrlr == NULL) {
dev_err(&pdev->dev, "Failed to allocate memory for "
"dma resource structure\n");
retval = -ENOMEM; retval = -ENOMEM;
goto err_dma; goto err_dma;
} }
@ -1764,8 +1750,6 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id)
/* Add location monitor to list */ /* Add location monitor to list */
lm = kmalloc(sizeof(struct vme_lm_resource), GFP_KERNEL); lm = kmalloc(sizeof(struct vme_lm_resource), GFP_KERNEL);
if (lm == NULL) { if (lm == NULL) {
dev_err(&pdev->dev, "Failed to allocate memory for "
"location monitor resource structure\n");
retval = -ENOMEM; retval = -ENOMEM;
goto err_lm; goto err_lm;
} }