From: Chaehyun Lim <chaehyun.lim@gmail.com>
Date: Tue, 5 Apr 2016 06:38:24 +0000 (+0900)
Subject: staging: wilc1000: remove unused hif_drv in wilc_del_allstation
X-Git-Tag: v4.7-rc1~90^2~271
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d9a90eea69a0345427aace679b024f8022cc21c9;p=platform%2Fkernel%2Flinux-exynos.git

staging: wilc1000: remove unused hif_drv in wilc_del_allstation

This patch removes unused hif_drv in wilc_del_allstation.
There is no need to check null and print debug log.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 85a1e73..0a0be52 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -3850,16 +3850,10 @@ int wilc_del_allstation(struct wilc_vif *vif, u8 mac_addr[][ETH_ALEN])
 	int result = 0;
 	struct host_if_msg msg;
 	struct del_all_sta *del_all_sta_info = &msg.body.del_all_sta_info;
-	struct host_if_drv *hif_drv = vif->hif_drv;
 	u8 zero_addr[ETH_ALEN] = {0};
 	int i;
 	u8 assoc_sta = 0;
 
-	if (!hif_drv) {
-		netdev_err(vif->ndev, "driver is null\n");
-		return -EFAULT;
-	}
-
 	memset(&msg, 0, sizeof(struct host_if_msg));
 
 	msg.id = HOST_IF_MSG_DEL_ALL_STA;