diff options
| author | Paul Fox <pgf@laptop.org> | 2010-10-13 20:14:56 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-10-15 15:57:32 -0400 |
| commit | 4f329c043ba3495f0f97ec782948cbba7bd01047 (patch) | |
| tree | f553028a7574319331997111b2f20f3d51783e47 /drivers/net/wireless | |
| parent | d4659912b557e9f68c0ad8be14e2cafd3210dd16 (diff) | |
| download | talos-op-linux-4f329c043ba3495f0f97ec782948cbba7bd01047.tar.gz talos-op-linux-4f329c043ba3495f0f97ec782948cbba7bd01047.zip | |
libertas: Communicate USB transfer errors
The return code was being overwritten with -1.
Useful for debugging.
Signed-off-by: Paul Fox <pgf@laptop.org>
Signed-off-by: Daniel Drake <dsd@laptop.org>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/libertas/if_usb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c index 238de10a4b57..b70f0f490118 100644 --- a/drivers/net/wireless/libertas/if_usb.c +++ b/drivers/net/wireless/libertas/if_usb.c @@ -484,11 +484,12 @@ static int if_usb_reset_device(struct if_usb_card *cardp) */ static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload, uint16_t nb) { - int ret = -1; + int ret; /* check if device is removed */ if (cardp->surprise_removed) { lbs_deb_usbd(&cardp->udev->dev, "Device removed\n"); + ret = -ENODEV; goto tx_ret; } @@ -501,7 +502,6 @@ static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload, uint16_t nb if ((ret = usb_submit_urb(cardp->tx_urb, GFP_ATOMIC))) { lbs_deb_usbd(&cardp->udev->dev, "usb_submit_urb failed: %d\n", ret); - ret = -1; } else { lbs_deb_usb2(&cardp->udev->dev, "usb_submit_urb success\n"); ret = 0; |
