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>

diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c
index 98a493a734984bbab343abde1bbaf4c73205d885..c1abf4d6d586c347648a4b58c2d6d65382d052d8 100644 (file)
--- a/drivers/staging/octeon-usb/octeon-hcd.c
+++ b/drivers/staging/octeon-usb/octeon-hcd.c
@@ -890,6 +890,7 @@ static int cvmx_usb_initialize(struct cvmx_usb_state *usb,
         */
        {
                union cvmx_usbcx_gusbcfg usbcx_gusbcfg;
+
                usbcx_gusbcfg.u32 = __cvmx_usb_read_csr32(usb,
                                CVMX_USBCX_GUSBCFG(usb->index));
                usbcx_gusbcfg.s.toutcal = 0;
@@ -947,6 +948,7 @@ static int cvmx_usb_initialize(struct cvmx_usb_state *usb,
                 */
                {
                        union cvmx_usbcx_hcfg usbcx_hcfg;
+
                        usbcx_hcfg.u32 = __cvmx_usb_read_csr32(usb,
                                        CVMX_USBCX_HCFG(usb->index));
                        usbcx_hcfg.s.fslssupp = 0;
@@ -1074,6 +1076,7 @@ static int cvmx_usb_enable(struct cvmx_usb_state *usb)
         */
        {
                union cvmx_usbcx_gnptxfsiz siz;
+
                siz.u32 = __cvmx_usb_read_csr32(usb,
                                CVMX_USBCX_GNPTXFSIZ(usb->index));
                siz.s.nptxfdep = usbcx_ghwcfg3.s.dfifodepth / 2;
@@ -1088,6 +1091,7 @@ static int cvmx_usb_enable(struct cvmx_usb_state *usb)
         */
        {
                union cvmx_usbcx_hptxfsiz siz;
+
                siz.u32 = __cvmx_usb_read_csr32(usb,
                                CVMX_USBCX_HPTXFSIZ(usb->index));
                siz.s.ptxfsize = usbcx_ghwcfg3.s.dfifodepth / 4;
@@ -1217,8 +1221,8 @@ static struct cvmx_usb_port_status cvmx_usb_get_status(
  * Returns: A non-NULL value is a pipe. NULL means an error.
  */
 static struct cvmx_usb_pipe *cvmx_usb_open_pipe(struct cvmx_usb_state *usb,
-                                               int device_addr, int
-                                               endpoint_num,
+                                               int device_addr,
+                                               int endpoint_num,
                                                enum cvmx_usb_speed
                                                        device_speed,
                                                int max_packet,
@@ -1421,6 +1425,7 @@ static void __cvmx_usb_poll_tx_fifo(struct cvmx_usb_state *usb)
 {
        if (usb->periodic.head != usb->periodic.tail) {
                union cvmx_usbcx_hptxsts tx_status;
+
                tx_status.u32 = __cvmx_usb_read_csr32(usb,
                                CVMX_USBCX_HPTXSTS(usb->index));
                if (__cvmx_usb_fill_tx_hw(usb, &usb->periodic,
@@ -1436,6 +1441,7 @@ static void __cvmx_usb_poll_tx_fifo(struct cvmx_usb_state *usb)
 
        if (usb->nonperiodic.head != usb->nonperiodic.tail) {
                union cvmx_usbcx_gnptxsts tx_status;
+
                tx_status.u32 = __cvmx_usb_read_csr32(usb,
                                CVMX_USBCX_GNPTXSTS(usb->index));
                if (__cvmx_usb_fill_tx_hw(usb, &usb->nonperiodic,
@@ -1720,6 +1726,7 @@ static void __cvmx_usb_start_channel(struct cvmx_usb_state *usb,
        /* Setup the locations the DMA engines use  */
        {
                uint64_t dma_address = transaction->buffer + transaction->actual_bytes;
+
                if (transaction->type == CVMX_USB_TRANSFER_ISOCHRONOUS)
                        dma_address = transaction->buffer + transaction->iso_packets[0].offset + transaction->actual_bytes;
                __cvmx_usb_write_csr64(usb, CVMX_USBNX_DMA0_OUTB_CHN0(usb->index) + channel*8, dma_address);
@@ -2035,6 +2042,7 @@ static void __cvmx_usb_schedule(struct cvmx_usb_state *usb, int is_sof)
                 */
                union cvmx_usbcx_hfnum hfnum = {.u32 = __cvmx_usb_read_csr32(usb, CVMX_USBCX_HFNUM(usb->index))};
                union cvmx_usbcx_hfir hfir = {.u32 = __cvmx_usb_read_csr32(usb, CVMX_USBCX_HFIR(usb->index))};
+
                if (hfnum.s.frrem < hfir.s.frint/4)
                        goto done;
        }
@@ -2519,6 +2527,7 @@ static int cvmx_usb_cancel_all(struct cvmx_usb_state *usb,
        /* Simply loop through and attempt to cancel each transaction */
        list_for_each_entry_safe(transaction, next, &pipe->transactions, node) {
                int result = cvmx_usb_cancel(usb, pipe, transaction);
+
                if (unlikely(result != 0))
                        return result;
        }
@@ -3079,6 +3088,7 @@ static int __cvmx_usb_poll_channel(struct cvmx_usb_state *usb, int channel)
                                pipe->interval;
        } else {
                struct cvmx_usb_port_status port;
+
                port = cvmx_usb_get_status(usb);
                if (port.port_enabled) {
                        /* We'll retry the exact same transaction again */
@@ -3188,6 +3198,7 @@ static int cvmx_usb_poll(struct cvmx_usb_state *usb)
                 * to clear this bit.
                 */
                union cvmx_usbcx_haint usbc_haint;
+
                usbc_haint.u32 = __cvmx_usb_read_csr32(usb, CVMX_USBCX_HAINT(usb->index));
                while (usbc_haint.u32) {
                        int channel;
@@ -3259,6 +3270,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd,
                enum cvmx_usb_speed speed;
                int split_device = 0;
                int split_port = 0;
+
                switch (usb_pipetype(urb->pipe)) {
                case PIPE_ISOCHRONOUS:
                        transfer_type = CVMX_USB_TRANSFER_ISOCHRONOUS;
@@ -3295,6 +3307,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd,
                         * tree.
                         */
                        struct usb_device *dev = urb->dev;
+
                        while (dev->parent) {
                                /*
                                 * If our parent is high speed then he'll
@@ -3454,6 +3467,7 @@ static void octeon_usb_endpoint_disable(struct usb_hcd *hcd,
                struct octeon_hcd *priv = hcd_to_octeon(hcd);
                struct cvmx_usb_pipe *pipe = ep->hcpriv;
                unsigned long flags;
+
                spin_lock_irqsave(&priv->lock, flags);
                cvmx_usb_cancel_all(&priv->usb, pipe);
                if (cvmx_usb_close_pipe(&priv->usb, pipe))
@@ -3770,6 +3784,7 @@ static int octeon_usb_probe(struct platform_device *pdev)
        if (irq < 0) {
                /* Defective device tree, but we know how to fix it. */
                irq_hw_number_t hwirq = usb_num ? (1 << 6) + 17 : 56;
+
                irq = irq_create_mapping(NULL, hwirq);
        }