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author | 2024-05-21 12:10:20 +0800 | |
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committer | 2024-06-21 10:50:20 +0200 | |
commit | 0d34d8163fd87978a6abd792e2d8ad849f4c3d57 (patch) | |
tree | c91ed7c8b4476a845502e4be5d620c9424f1769d /drivers | |
parent | net: can: j1939: recover socket queue on CAN bus error during BAM transmission (diff) | |
download | linux-0d34d8163fd87978a6abd792e2d8ad849f4c3d57.tar.gz linux-0d34d8163fd87978a6abd792e2d8ad849f4c3d57.tar.bz2 linux-0d34d8163fd87978a6abd792e2d8ad849f4c3d57.zip |
can: kvaser_usb: fix return value for hif_usb_send_regout
As the potential failure of usb_submit_urb(), it should be better to
return the err variable to catch the error.
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/all/20240521041020.1519416-1-nichen@iscas.ac.cn
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c index 8faf8a462c05..7292c81fc0cd 100644 --- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c +++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c @@ -294,7 +294,7 @@ int kvaser_usb_send_cmd_async(struct kvaser_usb_net_priv *priv, void *cmd, } usb_free_urb(urb); - return 0; + return err; } int kvaser_usb_can_rx_over_error(struct net_device *netdev) |