Messages in this thread Patch in this message | | | Date | Sun, 15 Apr 2007 01:18:39 +0100 | From | Simon Arlott <> | Subject | [PATCH] usbatm: Detect usb device shutdown and ignore failed urbs. |
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Detect usb device shutdown and ignore failed urbs. This happens when the driver is unloaded or the device is unplugged.
Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Cc: Duncan Sands <duncan.sands@math.u-psud.fr> --- 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.
drivers/usb/atm/usbatm.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index d0f1976..6b31175 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); -- 1.5.0.1 -- Simon Arlott - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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