From 7d5e1dd40bd5ced457be178e4f0b1267a3df2142 Mon Sep 17 00:00:00 2001 From: Simon Arlott Date: Thu, 26 Apr 2007 00:38:04 -0700 Subject: 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 --- drivers/usb/atm/usbatm.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers') diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index 746d30ffb73..b3f779f5933 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); -- cgit v1.2.3