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| author | Russ Dill <Russ.Dill@asu.edu> | 2008-01-09 21:32:07 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2008-01-12 17:43:19 -0500 |
| commit | 94d433630a1e63d383d592d488f60581e0d98190 (patch) | |
| tree | 64807d68c7c13b2a4ce3515b5bba8377e3d422bc | |
| parent | cadf1855e9f97d3f6857a168e1e7798fe27530a1 (diff) | |
| download | blackbird-op-linux-94d433630a1e63d383d592d488f60581e0d98190.tar.gz blackbird-op-linux-94d433630a1e63d383d592d488f60581e0d98190.zip | |
[usb netdev] asix: fix regression
51bf2976b55d07f9daae9697a0a3ac9f58abcedc caused a regression in the asix
usbnet driver. usb_control_msg returns the number of bytes read on
success, not 0. Tested with NETGEAR FA120.
Signed-off-by: Russ Dill <Russ.Dill@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
| -rw-r--r-- | drivers/net/usb/asix.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index 1249f444039e..569028b2baf2 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -202,10 +202,10 @@ static int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, buf, size, USB_CTRL_GET_TIMEOUT); - if (err >= 0 && err < size) - err = -EINVAL; - if (!err) + if (err == size) memcpy(data, buf, size); + else if (err >= 0) + err = -EINVAL; kfree(buf); out: |
