cfg80211: use compare_ether_addr on MAC addresses instead of memcmp

Because of the constant size and guaranteed 16 bit alignment, the inline
compare_ether_addr function is much cheaper than calling memcmp.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 70faadf16a32..fdbcfe692a36 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -378,7 +378,7 @@ static int cmp_bss_core(struct cfg80211_bss *a,
                                b->len_information_elements);
         }
 
-        return memcmp(a->bssid, b->bssid, ETH_ALEN);
+        return compare_ether_addr(a->bssid, b->bssid);
 }
 
 static int cmp_bss(struct cfg80211_bss *a,