From: Chaehyun Lim <chaehyun.lim@gmail.com>
Date: Tue, 5 Apr 2016 06:38:27 +0000 (+0900)
Subject: staging: wilc1000: remove unused hif_drv in wilc_remain_on_channel
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=1f4b12f08939d160cbb8d619a67b05ed96435f36;p=deliverable%2Flinux.git

staging: wilc1000: remove unused hif_drv in wilc_remain_on_channel

This patch removes unused hif_drv in wilc_remain_on_channel.
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 0f18b9b3c7cb..14ebc3ebb141 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -3632,12 +3632,6 @@ int wilc_remain_on_channel(struct wilc_vif *vif, u32 session_id,
 {
 	int result = 0;
 	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));