staging: octeon-usb: Add blank line after all declarations in octeon-hcd.c
Add blank lines after each declarations in drivers/staging/octeon-usb/octeon-hcd.c. Signed-off-by: Paul Davies C <pauldaviesc@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Paul Davies C
Greg Kroah-Hartman
Родитель
20f6b82992
Коммит
f510643522
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@ -890,6 +890,7 @@ static int cvmx_usb_initialize(struct cvmx_usb_state *usb,
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*/
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{
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union cvmx_usbcx_gusbcfg usbcx_gusbcfg;
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usbcx_gusbcfg.u32 = __cvmx_usb_read_csr32(usb,
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CVMX_USBCX_GUSBCFG(usb->index));
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usbcx_gusbcfg.s.toutcal = 0;
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@ -947,6 +948,7 @@ static int cvmx_usb_initialize(struct cvmx_usb_state *usb,
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*/
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{
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union cvmx_usbcx_hcfg usbcx_hcfg;
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usbcx_hcfg.u32 = __cvmx_usb_read_csr32(usb,
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CVMX_USBCX_HCFG(usb->index));
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usbcx_hcfg.s.fslssupp = 0;
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@ -1074,6 +1076,7 @@ static int cvmx_usb_enable(struct cvmx_usb_state *usb)
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*/
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{
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union cvmx_usbcx_gnptxfsiz siz;
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siz.u32 = __cvmx_usb_read_csr32(usb,
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CVMX_USBCX_GNPTXFSIZ(usb->index));
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siz.s.nptxfdep = usbcx_ghwcfg3.s.dfifodepth / 2;
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@ -1088,6 +1091,7 @@ static int cvmx_usb_enable(struct cvmx_usb_state *usb)
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*/
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{
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union cvmx_usbcx_hptxfsiz siz;
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siz.u32 = __cvmx_usb_read_csr32(usb,
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CVMX_USBCX_HPTXFSIZ(usb->index));
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siz.s.ptxfsize = usbcx_ghwcfg3.s.dfifodepth / 4;
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@ -1217,8 +1221,8 @@ static struct cvmx_usb_port_status cvmx_usb_get_status(
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* Returns: A non-NULL value is a pipe. NULL means an error.
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*/
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static struct cvmx_usb_pipe *cvmx_usb_open_pipe(struct cvmx_usb_state *usb,
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int device_addr, int
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endpoint_num,
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int device_addr,
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int endpoint_num,
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enum cvmx_usb_speed
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device_speed,
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int max_packet,
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@ -1421,6 +1425,7 @@ static void __cvmx_usb_poll_tx_fifo(struct cvmx_usb_state *usb)
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{
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if (usb->periodic.head != usb->periodic.tail) {
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union cvmx_usbcx_hptxsts tx_status;
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tx_status.u32 = __cvmx_usb_read_csr32(usb,
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CVMX_USBCX_HPTXSTS(usb->index));
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if (__cvmx_usb_fill_tx_hw(usb, &usb->periodic,
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@ -1436,6 +1441,7 @@ static void __cvmx_usb_poll_tx_fifo(struct cvmx_usb_state *usb)
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if (usb->nonperiodic.head != usb->nonperiodic.tail) {
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union cvmx_usbcx_gnptxsts tx_status;
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tx_status.u32 = __cvmx_usb_read_csr32(usb,
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CVMX_USBCX_GNPTXSTS(usb->index));
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if (__cvmx_usb_fill_tx_hw(usb, &usb->nonperiodic,
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@ -1720,6 +1726,7 @@ static void __cvmx_usb_start_channel(struct cvmx_usb_state *usb,
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/* Setup the locations the DMA engines use */
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{
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uint64_t dma_address = transaction->buffer + transaction->actual_bytes;
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if (transaction->type == CVMX_USB_TRANSFER_ISOCHRONOUS)
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dma_address = transaction->buffer + transaction->iso_packets[0].offset + transaction->actual_bytes;
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__cvmx_usb_write_csr64(usb, CVMX_USBNX_DMA0_OUTB_CHN0(usb->index) + channel*8, dma_address);
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@ -2035,6 +2042,7 @@ static void __cvmx_usb_schedule(struct cvmx_usb_state *usb, int is_sof)
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*/
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union cvmx_usbcx_hfnum hfnum = {.u32 = __cvmx_usb_read_csr32(usb, CVMX_USBCX_HFNUM(usb->index))};
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union cvmx_usbcx_hfir hfir = {.u32 = __cvmx_usb_read_csr32(usb, CVMX_USBCX_HFIR(usb->index))};
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if (hfnum.s.frrem < hfir.s.frint/4)
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goto done;
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}
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@ -2519,6 +2527,7 @@ static int cvmx_usb_cancel_all(struct cvmx_usb_state *usb,
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/* Simply loop through and attempt to cancel each transaction */
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list_for_each_entry_safe(transaction, next, &pipe->transactions, node) {
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int result = cvmx_usb_cancel(usb, pipe, transaction);
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if (unlikely(result != 0))
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return result;
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}
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@ -3079,6 +3088,7 @@ static int __cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
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pipe->interval;
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} else {
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struct cvmx_usb_port_status port;
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port = cvmx_usb_get_status(usb);
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if (port.port_enabled) {
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/* We'll retry the exact same transaction again */
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@ -3188,6 +3198,7 @@ static int cvmx_usb_poll(struct cvmx_usb_state *usb)
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* to clear this bit.
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*/
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union cvmx_usbcx_haint usbc_haint;
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usbc_haint.u32 = __cvmx_usb_read_csr32(usb, CVMX_USBCX_HAINT(usb->index));
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while (usbc_haint.u32) {
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int channel;
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@ -3259,6 +3270,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd,
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enum cvmx_usb_speed speed;
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int split_device = 0;
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int split_port = 0;
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switch (usb_pipetype(urb->pipe)) {
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case PIPE_ISOCHRONOUS:
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transfer_type = CVMX_USB_TRANSFER_ISOCHRONOUS;
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@ -3295,6 +3307,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd,
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* tree.
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*/
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struct usb_device *dev = urb->dev;
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while (dev->parent) {
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/*
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* If our parent is high speed then he'll
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@ -3454,6 +3467,7 @@ static void octeon_usb_endpoint_disable(struct usb_hcd *hcd,
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struct octeon_hcd *priv = hcd_to_octeon(hcd);
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struct cvmx_usb_pipe *pipe = ep->hcpriv;
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unsigned long flags;
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spin_lock_irqsave(&priv->lock, flags);
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cvmx_usb_cancel_all(&priv->usb, pipe);
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if (cvmx_usb_close_pipe(&priv->usb, pipe))
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@ -3770,6 +3784,7 @@ static int octeon_usb_probe(struct platform_device *pdev)
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if (irq < 0) {
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/* Defective device tree, but we know how to fix it. */
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irq_hw_number_t hwirq = usb_num ? (1 << 6) + 17 : 56;
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irq = irq_create_mapping(NULL, hwirq);
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}
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