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cfg80211: use compare_ether_addr on MAC addresses instead of memcmp

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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>
This commit is contained in:
Felix Fietkau
2012-03-18 22:58:04 +01:00
committed by John W. Linville
parent 4272a27f2f
commit c6fb08aaa8
2 changed files with 18 additions and 16 deletions
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2
net/wireless/scan.c
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@@ -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,