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Commit 6c8074e9 authored by Oliver Neukum's avatar Oliver Neukum Committed by Greg Kroah-Hartman
Browse files

cdc-acm: surpress misleading message 



During the entry intro suspend a misleading message can be
printed. Surpress it by checking the specific error.

Signed-off-by: default avatarOliver Neukum <oneukum@suse.de&gt;0>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 36e59e0d

drivers/usb/class/cdc-acm.c

+1 −1
Original line number Diff line number Diff line
@@ -360,7 +360,7 @@ static void acm_ctrl_irq(struct urb *urb) 
	}

exit:

	retval = usb_submit_urb(urb, GFP_ATOMIC);

	if (retval)

	if (retval && retval != -EPERM)

		dev_err(&acm->control->dev, "%s - usb_submit_urb failed: %d\n",

							__func__, retval);

}