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authorPaul Bolle <pebolle@tiscali.nl>2011-10-09 14:12:22 +0400
committerGustavo F. Padovan <padovan@profusion.mobi>2011-10-11 01:02:36 +0400
commitd4b8d1c9c1564f4cbce86cbbee099fadf735b226 (patch)
tree10ad2fef109b95200ccfa49f9e231463de3a7fdc /drivers/bluetooth
parent5a9b80e2cd993f77d6d068470a4fd77fdfae44ab (diff)
downloadlinux-d4b8d1c9c1564f4cbce86cbbee099fadf735b226.tar.xz
Bluetooth: btusb: hide more usb_submit_urb errors
There are still three calls of usb_submit_urb() that will print errors if those calls return -EPERM or -ENODEV. I have never triggered these, so I'm not sure when these return values might be seen. It still makes sense to be silent if these occur (since "urb is being killed" and "device got disconnected" aren't things to worry about). Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btusb.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 18fde3be530f..abfc4ee87ee8 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -312,7 +312,8 @@ static int btusb_submit_intr_urb(struct hci_dev *hdev, gfp_t mem_flags)
err = usb_submit_urb(urb, mem_flags);
if (err < 0) {
- BT_ERR("%s urb %p submission failed (%d)",
+ if (err != -EPERM && err != -ENODEV)
+ BT_ERR("%s urb %p submission failed (%d)",
hdev->name, urb, -err);
usb_unanchor_urb(urb);
}
@@ -397,7 +398,8 @@ static int btusb_submit_bulk_urb(struct hci_dev *hdev, gfp_t mem_flags)
err = usb_submit_urb(urb, mem_flags);
if (err < 0) {
- BT_ERR("%s urb %p submission failed (%d)",
+ if (err != -EPERM && err != -ENODEV)
+ BT_ERR("%s urb %p submission failed (%d)",
hdev->name, urb, -err);
usb_unanchor_urb(urb);
}
@@ -520,7 +522,8 @@ static int btusb_submit_isoc_urb(struct hci_dev *hdev, gfp_t mem_flags)
err = usb_submit_urb(urb, mem_flags);
if (err < 0) {
- BT_ERR("%s urb %p submission failed (%d)",
+ if (err != -EPERM && err != -ENODEV)
+ BT_ERR("%s urb %p submission failed (%d)",
hdev->name, urb, -err);
usb_unanchor_urb(urb);
}