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author | Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-18 17:58:02 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-20 00:46:08 (GMT) |
commit | 0723af13bf5c6710af99531fc4862622f3c2d637 (patch) | |
tree | e033a1c78a993112bef9d8019a175a536d90e455 | |
parent | a95a03811beb4ac4b9ac4a39486b912d07d64d64 (diff) | |
download | linux-0723af13bf5c6710af99531fc4862622f3c2d637.tar.xz |
USB: misc: usblcd: clean up urb->status usage
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 <gregkh@suse.de>
-rw-r--r-- | drivers/usb/misc/usblcd.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c index 504f722..7198420 100644 --- a/drivers/usb/misc/usblcd.c +++ b/drivers/usb/misc/usblcd.c @@ -176,16 +176,17 @@ static int lcd_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u static void lcd_write_bulk_callback(struct urb *urb) { struct usb_lcd *dev; + int status = urb->status; dev = (struct usb_lcd *)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("USBLCD: %s - nonzero write bulk status received: %d", - __FUNCTION__, urb->status); + __FUNCTION__, status); } /* free up our allocated buffer */ |