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Commit 635b0090 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "diag: Reset the usb read buffer in case of error"

parents c466b4cd 996ff52f

drivers/char/diag/diag_usb.c

+3 −2
Original line number Diff line number Diff line
@@ -286,10 +286,11 @@ static void usb_read_work_fn(struct work_struct *work) 
		req->buf = ch->read_buf;

		req->length = USB_MAX_OUT_BUF;

		err = usb_diag_read(ch->hdl, req);

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

		if (err) {

			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)

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

		}

	} else {