This done in anticipation of removal of urb->status, which will make
that patch easier to review and apply in the future.
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
drivers/usb/misc/iowarrior.c | 21 ++++++++++++---------
1 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 28548d1..46d9f27 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -158,9 +158,10 @@ static void iowarrior_callback(struct urb *urb)
int read_idx;
int aux_idx;
int offset;
- int status;
+ int status = urb->status;
+ int retval;
- switch (urb->status) {
+ switch (status) {
case 0:
/* success */
break;
@@ -213,10 +214,10 @@ static void iowarrior_callback(struct urb *urb)
wake_up_interruptible(&dev->read_wait);
exit:
- status = usb_submit_urb(urb, GFP_ATOMIC);
- if (status)
+ retval = usb_submit_urb(urb, GFP_ATOMIC);
+ if (retval)
dev_err(&dev->interface->dev, "%s - usb_submit_urb failed with
result %d",
- __FUNCTION__, status);
+ __FUNCTION__, retval);
}
@@ -226,13 +227,15 @@ exit:
static void iowarrior_write_callback(struct urb *urb)
{
struct iowarrior *dev;
+ int status = urb->status;
+
dev = (struct iowarrior *)urb->context;
/* sync/async unlink faults aren't errors */
- if (urb->status &&
- !(urb->status == -ENOENT ||
- urb->status == -ECONNRESET || urb->status == -ESHUTDOWN)) {
+ if (status &&
+ !(status == -ENOENT ||
+ status == -ECONNRESET || status == -ESHUTDOWN)) {
dbg("%s - nonzero write bulk status received: %d",
- __func__, urb->status);
+ __func__, status);
}
/* free up our allocated buffer */
usb_buffer_free(urb->dev, urb->transfer_buffer_length,
--
1.5.2.2
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