net: vxge: Declare the function vxge_reset_all_vpaths as void

variable 'status' is unneeded and it's noneed to check the
return value of function vxge_reset_all_vpaths,so declare
it as void.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index b113c158d6e3ed9cabe83e677cfdad0d64d83390..0528b8f490614b3defb8314b5b553439d1a2e5ba 100644 (file)
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -87,7 +87,7 @@ static unsigned int bw_percentage[VXGE_HW_MAX_VIRTUAL_PATHS] =
 module_param_array(bw_percentage, uint, NULL, 0);
 
 static struct vxge_drv_config *driver_config;
-static enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev);
+static void vxge_reset_all_vpaths(struct vxgedev *vdev);
 
 static inline int is_vxge_card_up(struct vxgedev *vdev)
 {
@@ -1606,7 +1606,6 @@ static void vxge_config_ci_for_tti_rti(struct vxgedev *vdev)
 
 static int do_vxge_reset(struct vxgedev *vdev, int event)
 {
-       enum vxge_hw_status status;
        int ret = 0, vp_id, i;
 
        vxge_debug_entryexit(VXGE_TRACE, "%s:%d", __func__, __LINE__);
@@ -1709,14 +1708,7 @@ static int do_vxge_reset(struct vxgedev *vdev, int event)
                netif_tx_stop_all_queues(vdev->ndev);
 
        if (event == VXGE_LL_FULL_RESET) {
-               status = vxge_reset_all_vpaths(vdev);
-               if (status != VXGE_HW_OK) {
-                       vxge_debug_init(VXGE_ERR,
-                               "fatal: %s: can not reset vpaths",
-                               vdev->ndev->name);
-                       ret = -EPERM;
-                       goto out;
-               }
+               vxge_reset_all_vpaths(vdev);
        }
 
        if (event == VXGE_LL_COMPL_RESET) {
@@ -1969,9 +1961,8 @@ static enum vxge_hw_status vxge_rth_configure(struct vxgedev *vdev)
 }
 
 /* reset vpaths */
-static enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
+static void vxge_reset_all_vpaths(struct vxgedev *vdev)
 {
-       enum vxge_hw_status status = VXGE_HW_OK;
        struct vxge_vpath *vpath;
        int i;
 
@@ -1986,18 +1977,16 @@ static enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
                                                "vxge_hw_vpath_recover_"
                                                "from_reset failed for vpath: "
                                                "%d", i);
-                                       return status;
+                                       return;
                                }
                        } else {
                                vxge_debug_init(VXGE_ERR,
                                        "vxge_hw_vpath_reset failed for "
                                        "vpath:%d", i);
-                               return status;
+                               return;
                        }
                }
        }
-
-       return status;
 }
 
 /* close vpaths */
@@ -2676,11 +2665,7 @@ static int vxge_set_features(struct net_device *dev, netdev_features_t features)
        /* !netif_running() ensured by vxge_fix_features() */
 
        vdev->devh->config.rth_en = !!(features & NETIF_F_RXHASH);
-       if (vxge_reset_all_vpaths(vdev) != VXGE_HW_OK) {
-               dev->features = features ^ NETIF_F_RXHASH;
-               vdev->devh->config.rth_en = !!(dev->features & NETIF_F_RXHASH);
-               return -EIO;
-       }
+       vxge_reset_all_vpaths(vdev);
 
        return 0;
 }