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authorOliver Neukum <oneukum@suse.de>2015-03-20 11:25:17 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-26 10:51:56 +0100
commit6c8074e90c7350f5e38caf1e8d73e98df4115403 (patch)
tree83c9882422de4c312a798910dd46ce4d97403f12 /drivers/usb/class/cdc-acm.c
parent36e59e0d70d6150e7a2155c54612ea875e88ce8d (diff)
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: Oliver Neukum <oneukum@suse.de>0 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/class/cdc-acm.c')
-rw-r--r--drivers/usb/class/cdc-acm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 58241ec1e91d..43cb05863fac 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -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);
}