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authorGreg Kroah-Hartman <gregkh@suse.de>2008-01-30 15:21:33 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2008-02-01 14:35:08 -0800
commit2c044a4803804708984931bcbd03314732e995d5 (patch)
treecdc71cc31b21d180df7752ebafb8b8b869b26f0c /drivers/usb/core/urb.c
parent3e35bf39e0b9091d47a40e26fc2704b3b24e1ec4 (diff)
downloadlwn-2c044a4803804708984931bcbd03314732e995d5.tar.gz
lwn-2c044a4803804708984931bcbd03314732e995d5.zip
USB: fix codingstyle issues in drivers/usb/core/*.c
Fixes a number of coding style issues in the remaining .c files in drivers/usb/core/ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core/urb.c')
-rw-r--r--drivers/usb/core/urb.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index 0b54dc174e2c..9d7e63292c01 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -103,7 +103,7 @@ EXPORT_SYMBOL_GPL(usb_free_urb);
*
* A pointer to the urb with the incremented reference counter is returned.
*/
-struct urb * usb_get_urb(struct urb *urb)
+struct urb *usb_get_urb(struct urb *urb)
{
if (urb)
kref_get(&urb->kref);
@@ -176,7 +176,7 @@ EXPORT_SYMBOL_GPL(usb_unanchor_urb);
* describing that request to the USB subsystem. Request completion will
* be indicated later, asynchronously, by calling the completion handler.
* The three types of completion are success, error, and unlink
- * (a software-induced fault, also called "request cancellation").
+ * (a software-induced fault, also called "request cancellation").
*
* URBs may be submitted in interrupt context.
*
@@ -259,7 +259,7 @@ EXPORT_SYMBOL_GPL(usb_unanchor_urb);
* semaphores), or
* (c) current->state != TASK_RUNNING, this is the case only after
* you've changed it.
- *
+ *
* GFP_NOIO is used in the block io path and error handling of storage
* devices.
*
@@ -288,7 +288,8 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
if (!urb || urb->hcpriv || !urb->complete)
return -EINVAL;
- if (!(dev = urb->dev) || dev->state < USB_STATE_DEFAULT)
+ dev = urb->dev;
+ if ((!dev) || (dev->state < USB_STATE_DEFAULT))
return -ENODEV;
/* For now, get the endpoint from the pipe. Eventually drivers
@@ -351,11 +352,11 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
max *= mult;
}
- if (urb->number_of_packets <= 0)
+ if (urb->number_of_packets <= 0)
return -EINVAL;
for (n = 0; n < urb->number_of_packets; n++) {
len = urb->iso_frame_desc[n].length;
- if (len < 0 || len > max)
+ if (len < 0 || len > max)
return -EMSGSIZE;
urb->iso_frame_desc[n].status = -EXDEV;
urb->iso_frame_desc[n].actual_length = 0;
@@ -420,7 +421,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
/* too big? */
switch (dev->speed) {
case USB_SPEED_HIGH: /* units are microframes */
- // NOTE usb handles 2^15
+ /* NOTE usb handles 2^15 */
if (urb->interval > (1024 * 8))
urb->interval = 1024 * 8;
max = 1024 * 8;
@@ -430,12 +431,12 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
if (xfertype == USB_ENDPOINT_XFER_INT) {
if (urb->interval > 255)
return -EINVAL;
- // NOTE ohci only handles up to 32
+ /* NOTE ohci only handles up to 32 */
max = 128;
} else {
if (urb->interval > 1024)
urb->interval = 1024;
- // NOTE usb and ohci handle up to 2^15
+ /* NOTE usb and ohci handle up to 2^15 */
max = 1024;
}
break;
@@ -574,7 +575,8 @@ void usb_kill_anchored_urbs(struct usb_anchor *anchor)
spin_lock_irq(&anchor->lock);
while (!list_empty(&anchor->urb_list)) {
- victim = list_entry(anchor->urb_list.prev, struct urb, anchor_list);
+ victim = list_entry(anchor->urb_list.prev, struct urb,
+ anchor_list);
/* we must make sure the URB isn't freed before we kill it*/
usb_get_urb(victim);
spin_unlock_irq(&anchor->lock);