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 (file)
--- 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;