From c732041b72506f4f6622debe057bd8f35ce2009f Mon Sep 17 00:00:00 2001 From: Aya Mahfouz Date: Fri, 27 Feb 2015 14:50:34 +0200 Subject: staging: wlan-ng: remove unused variable This patch removes variables that were simply used to store the return value of a function call before returning it. The issue was detected and resolved using the following coccinelle script: @@ identifier len,f; @@ -int len; ... when != len when strict -len = +return f(...); -return len; Signed-off-by: Aya Mahfouz Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wlan-ng/prism2mib.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) (limited to 'drivers/staging/wlan-ng') diff --git a/drivers/staging/wlan-ng/prism2mib.c b/drivers/staging/wlan-ng/prism2mib.c index 0163e062b650..b4a15ef3a405 100644 --- a/drivers/staging/wlan-ng/prism2mib.c +++ b/drivers/staging/wlan-ng/prism2mib.c @@ -582,8 +582,6 @@ static int prism2mib_privacyinvoked(struct mibrec *mib, struct p80211msg_dot11req_mibset *msg, void *data) { - int result; - if (wlandev->hostwep & HOSTWEP_DECRYPT) { if (wlandev->hostwep & HOSTWEP_DECRYPT) mib->parm2 |= HFA384x_WEPFLAGS_DISABLE_RXCRYPT; @@ -591,9 +589,7 @@ static int prism2mib_privacyinvoked(struct mibrec *mib, mib->parm2 |= HFA384x_WEPFLAGS_DISABLE_TXCRYPT; } - result = prism2mib_flag(mib, isget, wlandev, hw, msg, data); - - return result; + return prism2mib_flag(mib, isget, wlandev, hw, msg, data); } /*---------------------------------------------------------------- @@ -628,11 +624,8 @@ static int prism2mib_excludeunencrypted(struct mibrec *mib, struct p80211msg_dot11req_mibset *msg, void *data) { - int result; - - result = prism2mib_flag(mib, isget, wlandev, hw, msg, data); - return result; + return prism2mib_flag(mib, isget, wlandev, hw, msg, data); } /*---------------------------------------------------------------- -- cgit v1.2.3