staging: rtl8192u: remove redundant initialization of 'timeout'
authorColin Ian King <colin.king@canonical.com>
Mon, 22 Jan 2018 15:57:30 +0000 (15:57 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 23 Jan 2018 10:42:03 +0000 (11:42 +0100)
Variable timeout is initialized however this value is never read and
it is reassigned a new value a little later, hence the initialization
is redundant and can be removed.

Cleans up clang warning:
drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:1728:6: warning:
Value stored to 'timeout' during its initialization is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c

index f56fdc7a4b614bd5732bfe9fac96017a43d49346..25c186a8bde3d78653bcf726d3541124ad037657 100644 (file)
@@ -1725,7 +1725,7 @@ static void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee,
 static short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h,
                                    u32 *time_l)
 {
-       int timeout = ieee->ps_timeout;
+       int timeout;
        u8 dtim;
        /*if(ieee->ps == IEEE80211_PS_DISABLED ||
                ieee->iw_mode != IW_MODE_INFRA ||