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authorPaul Bolle <pebolle@tiscali.nl>2011-10-09 12:12:16 +0200
committerGustavo F. Padovan <padovan@profusion.mobi>2011-10-10 18:02:31 -0300
commit5a9b80e2cd993f77d6d068470a4fd77fdfae44ab (patch)
tree8d29877f4994770223b46062b0386700acbb5744
parent3e90dc86f4b840297bd1fafdb9ba1bf58f2e0e49 (diff)
Bluetooth: btusb: also be quiet when suspending
usb_submit_urb() returns -ENODEV when a usb device is disconnected. In commit 4935f1c164ac528dff3538f97953b385ba500710 ("Bluetooth: btusb: be quiet on device disconnect") I stopped treating that return as an error in the three btusb_*_complete() functions. It turns out btusb_send_frame() generates a similar error if the system is suspended while the bluetooth usb device is enabled. The sensible thing to do here seems to be to treat -ENODEV (and -EPERM) just like the btusb_*_complete() functions now do. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
-rw-r--r--drivers/bluetooth/btusb.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 675246a6f7ef..18fde3be530f 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -767,7 +767,9 @@ skip_waking:
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
- BT_ERR("%s urb %p submission failed", hdev->name, urb);
+ if (err != -EPERM && err != -ENODEV)
+ BT_ERR("%s urb %p submission failed (%d)",
+ hdev->name, urb, -err);
kfree(urb->setup_packet);
usb_unanchor_urb(urb);
} else {