[PATCH] staging: ks7010: remove useless variable

[Jiapeng Chong]

Fix the following gcc warning:

drivers/staging/ks7010/ks_hostif.c:929:19: warning: variable ‘noise’ set
but not used [-Wunused-but-set-variable].

Reported-by: Abaci Robot <ab...@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.ch...@linux.alibaba.com>
---
 drivers/staging/ks7010/ks_hostif.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/ks7010/ks_hostif.c 
b/drivers/staging/ks7010/ks_hostif.c
index 8bc3b7d..499161d 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -926,14 +926,13 @@ void hostif_bss_scan_confirm(struct ks_wlan_private *priv)
 void hostif_phy_information_confirm(struct ks_wlan_private *priv)
 {
        struct iw_statistics *wstats = &priv->wstats;
-       u8 rssi, signal, noise;
+       u8 rssi, signal;
        u8 link_speed;
        u32 transmitted_frame_count, received_fragment_count;
        u32 failed_count, fcs_error_count;
 
        rssi = get_byte(priv);
        signal = get_byte(priv);
-       noise = get_byte(priv);
        link_speed = get_byte(priv);
        transmitted_frame_count = get_dword(priv);
        received_fragment_count = get_dword(priv);
-- 
1.8.3.1