From: david-b@pacbell.net <david-b@pacbell.net>
Date: Fri, 12 Aug 2005 02:36:36 +0000 (-0700)
Subject: [PATCH] USB: remove annoying message
X-Git-Tag: v2.6.14-rc1~136^2~19^2~19
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8f34c2883b894b9a97f07b23b5b86fd65ecd2f85;p=platform%2Fkernel%2Flinux-3.10.git

[PATCH] USB: remove annoying message

Avoid an annoying message that can appear if devices are disconnected
in the middle of a USB scatterlist operation.

Message noted in http://bugzilla.kernel.org/show_bug.cgi?id=4373
(but the real issue there seems to be a SCSI level hang).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 7419724..c47c8052 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -265,7 +265,9 @@ static void sg_complete (struct urb *urb, struct pt_regs *regs)
 				continue;
 			if (found) {
 				status = usb_unlink_urb (io->urbs [i]);
-				if (status != -EINPROGRESS && status != -EBUSY)
+				if (status != -EINPROGRESS
+						&& status != -ENODEV
+						&& status != -EBUSY)
 					dev_err (&io->dev->dev,
 						"%s, unlink --> %d\n",
 						__FUNCTION__, status);