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Commit f272c04c authored by Sreelakshmi Gownipalli's avatar Sreelakshmi Gownipalli Committed by Gerrit - the friendly Code Review server
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diag: Don't queue buffer to usb on ESHUTDOWN error 



On usb disconnect don't queue buffer to read from usb when usb
gives ESHUTDOWN error.

Change-Id: I969e689e7e294af734377fa02b2ba4cb9318a575
Signed-off-by: default avatarSreelakshmi Gownipalli <sgownipa@codeaurora.org>
parent 1cef27dd

drivers/char/diag/diag_usb.c

+1 −1
Original line number Diff line number Diff line
@@ -290,7 +290,7 @@ static void usb_read_work_fn(struct work_struct *work) 
			pr_debug("diag: In %s, error in reading from USB %s, err: %d\n",

				 __func__, ch->name, err);

			atomic_set(&ch->read_pending, 0);

			if (err != -EIO)

			if (err != -EIO && err != -ESHUTDOWN)

				queue_work(ch->usb_wq, &(ch->read_work));

		}

	} else {