diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-08-23 07:16:44 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-09-07 19:03:38 (GMT) |
| commit | c3a2ee93501645fe9ceeb02335f8d8512770e972 (patch) | |
| tree | 2bc2c9deceb9e833af583e137c2b26c514c9f534 /drivers/net/wireless/hostap/hostap_info.c | |
| parent | 6977a6b01dc14a1a3d6b70cacfc22dc83cf11984 (diff) | |
| download | linux-c3a2ee93501645fe9ceeb02335f8d8512770e972.tar.xz | |
drivers/net: use is_zero_ether_addr() instead of memcmp()
Using is_zero_ether_addr() instead of directly use
memcmp() to determine if the ethernet address is all
zeros.
spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/hostap/hostap_info.c')
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_info.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/hostap/hostap_info.c b/drivers/net/wireless/hostap/hostap_info.c index 47932b2..970a48b 100644 --- a/drivers/net/wireless/hostap/hostap_info.c +++ b/drivers/net/wireless/hostap/hostap_info.c @@ -4,6 +4,7 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/export.h> +#include <linux/etherdevice.h> #include "hostap_wlan.h" #include "hostap.h" #include "hostap_ap.h" @@ -463,8 +464,7 @@ static void handle_info_queue_scanresults(local_info_t *local) prism2_host_roaming(local); if (local->host_roaming == 2 && local->iw_mode == IW_MODE_INFRA && - memcmp(local->preferred_ap, "\x00\x00\x00\x00\x00\x00", - ETH_ALEN) != 0) { + !is_zero_ether_addr(local->preferred_ap)) { /* * Firmware seems to be getting into odd state in host_roaming * mode 2 when hostscan is used without join command, so try |