From: Simon Arlott Date: Thu, 26 Apr 2007 07:38:04 +0000 (-0700) Subject: usbatm: Detect usb device shutdown and ignore failed urbs X-Git-Tag: v2.6.22-rc1~1117^2~14 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d5e1dd40bd5ced457be178e4f0b1267a3df2142;p=linux-2.6 usbatm: Detect usb device shutdown and ignore failed urbs Detect usb device shutdown and ignore failed urbs. This happens when the driver is unloaded or the device is unplugged. I'm not sure what other urb statuses should be ignored, and the warning message doesn't need to be shown when the module is unloaded or the device is removed. Signed-off-by: Simon Arlott Cc: Duncan Sands Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index 746d30ffb7..b3f779f593 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -274,6 +274,9 @@ static void usbatm_complete(struct urb *urb) (!(channel->usbatm->flags & UDSL_IGNORE_EILSEQ) || urb->status != -EILSEQ )) { + if (urb->status == -ESHUTDOWN) + return; + if (printk_ratelimit()) atm_warn(channel->usbatm, "%s: urb 0x%p failed (%d)!\n", __func__, urb, urb->status);