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Commit 0723af13 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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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: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent a95a0381

drivers/usb/misc/usblcd.c

+6 −5
Original line number Diff line number Diff line
@@ -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 */