staging: wlan-ng: prism2mib: Remove unnecessary variable

Drop unnecessary variable that can be replaced by a single line of
code.

Signed-off-by: Amitoj Kaur Chawla <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/wlan-ng/prism2mib.c

···
 					    struct p80211msg_dot11req_mibset *msg,
 					    void *data)
 {
-	int result;
 	u32 *uint32 = (u32 *) data;
 
 	if (!isget)
···
 			return 0;
 		}
 
-	result = prism2mib_uint32(mib, isget, wlandev, hw, msg, data);
-
-	return result;
+	return prism2mib_uint32(mib, isget, wlandev, hw, msg, data);
 }
 
 /*----------------------------------------------------------------