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 <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/wlan-ng/prism2mib.c b/drivers/staging/wlan-ng/prism2mib.c
index 0163e06..b4a15ef 100644
--- a/drivers/staging/wlan-ng/prism2mib.c
+++ b/drivers/staging/wlan-ng/prism2mib.c
@@ -582,8 +582,6 @@
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 @@
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 @@
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);
}
/*----------------------------------------------------------------