[PATCH v2 2/2] staging: wilc1000: return kernel error codes from wilc_wlan_stop

[Adham.Abozaeid]

From: Adham Abozaeid <adham.aboza...@microchip.com>

return -EIO for bus failures, 0 otherwise.

Signed-off-by: Adham Abozaeid <adham.aboza...@microchip.com>
---
 drivers/staging/wilc1000/wilc_wlan.c | 10 +++++-----
 1 file 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, &reg);
        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)
-- 
2.17.1

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