Staging: wlan-ng: no need for memcpy() since its arguments are already equal
authorClaudiu Beznea <claudiu.beznea@gmail.com>
Fri, 25 Mar 2016 20:54:48 +0000 (22:54 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 29 Mar 2016 19:43:14 +0000 (12:43 -0700)
This patch removes the memcpy() for two variables which were
previously tested with memcmp(). The result of memcmp() was
zero which means that the previously tested variables were
already equal.

Signed-off-by: Claudiu Beznea <claudiu.beznea@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/wlan-ng/p80211conv.c

index bdb50a5..6354036 100644 (file)
@@ -243,7 +243,6 @@ static void orinoco_spy_gather(wlandevice_t *wlandev, char *mac,
 
        for (i = 0; i < wlandev->spy_number; i++) {
                if (!memcmp(wlandev->spy_address[i], mac, ETH_ALEN)) {
-                       memcpy(wlandev->spy_address[i], mac, ETH_ALEN);
                        wlandev->spy_stat[i].level = rxmeta->signal;
                        wlandev->spy_stat[i].noise = rxmeta->noise;
                        wlandev->spy_stat[i].qual =