diff options
| author | Adham Abozaeid <adham.abozaeid@microchip.com> | 2019-08-09 18:25:19 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-12 16:35:39 +0200 |
| commit | 133716f4ece320691f0052b296df44ed88307da4 (patch) | |
| tree | 78389f602e9864b8ed6774b082acf6e738152453 /drivers/staging/wilc1000/wilc_wlan.c | |
| parent | 0d1b57c1f04cad448eec54dc8de6da3777d3a28d (diff) | |
staging: wilc1000: return kernel error codes from wilc_wlan_stop
return -EIO for bus failures, 0 otherwise.
Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com>
Link: https://lore.kernel.org/r/20190809182510.22443-3-adham.abozaeid@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/wilc1000/wilc_wlan.c')
| -rw-r--r-- | drivers/staging/wilc1000/wilc_wlan.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c index 3d902b499a34..2bbb359d2119 100644 --- a/drivers/staging/wilc1000/wilc_wlan.c +++ b/drivers/staging/wilc1000/wilc_wlan.c @@ -979,7 +979,7 @@ int wilc_wlan_stop(struct wilc *wilc, struct wilc_vif *vif) if (!ret) { netdev_err(vif->ndev, "Error while reading reg\n"); release_bus(wilc, WILC_BUS_RELEASE_ALLOW_SLEEP); - return ret; + return -EIO; } ret = wilc->hif_func->hif_write_reg(wilc, WILC_GP_REG_0, @@ -987,14 +987,14 @@ int wilc_wlan_stop(struct wilc *wilc, struct wilc_vif *vif) if (!ret) { netdev_err(vif->ndev, "Error while writing reg\n"); release_bus(wilc, WILC_BUS_RELEASE_ALLOW_SLEEP); - return ret; + return -EIO; } ret = wilc->hif_func->hif_read_reg(wilc, WILC_FW_HOST_COMM, ®); if (!ret) { netdev_err(vif->ndev, "Error while reading reg\n"); release_bus(wilc, WILC_BUS_RELEASE_ALLOW_SLEEP); - return ret; + return -EIO; } reg = BIT(0); @@ -1002,12 +1002,12 @@ int wilc_wlan_stop(struct wilc *wilc, struct wilc_vif *vif) if (!ret) { netdev_err(vif->ndev, "Error while writing reg\n"); release_bus(wilc, WILC_BUS_RELEASE_ALLOW_SLEEP); - return ret; + return -EIO; } release_bus(wilc, WILC_BUS_RELEASE_ALLOW_SLEEP); - return ret; + return 0; } void wilc_wlan_cleanup(struct net_device *dev) |