From: Chaehyun Lim <chaehyun.lim@gmail.com>
Date: Tue, 5 Apr 2016 06:38:28 +0000 (+0900)
Subject: staging: wilc1000: remove unused hif_drv in wilc_set_mac_chnl_num
X-Git-Tag: v4.7-rc1~90^2~267
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=a61c42319bc3be9451d7169d4c068bc9fac24942;p=linux.git

staging: wilc1000: remove unused hif_drv in wilc_set_mac_chnl_num

This patch removes unused hif_drv in wilc_set_mac_chnl_num.
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 14ebc3ebb141..24485d69cd1f 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -3137,12 +3137,6 @@ int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel)
 {
 	int result;
 	struct host_if_msg msg;
-	struct host_if_drv *hif_drv = vif->hif_drv;
-
-	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_SET_CHANNEL;