mwifiex: use is_zero_ether_addr() instead of memcmp()
Author: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
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
Acked-by: Bing Zhao
Signed-off-by: John W. Linville
---
drivers/net/wireless/mwifiex/sta_cmdresp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 0b09004..62223ab 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -736,7 +736,6 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
{
struct host_cmd_ds_802_11_ibss_status *ibss_coal_resp =
&(resp->params.ibss_coalescing);
- u8 zero_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
if (le16_to_cpu(ibss_coal_resp->action) == HostCmd_ACT_GEN_SET)
return 0;
@@ -745,7 +744,7 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
"info: new BSSID %pM\n", ibss_coal_resp->bssid);
/* If rsp has NULL BSSID, Just return..... No Action */
- if (!memcmp(ibss_coal_resp->bssid, zero_mac, ETH_ALEN)) {
+ if (is_zero_ether_addr(ibss_coal_resp->bssid)) {
dev_warn(priv->adapter->dev, "new BSSID is NULL\n");
return 0;
} |
---
drivers/net/wireless/mwifiex/sta_cmdresp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 0b09004..62223ab 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -736,7 +736,6 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
{
struct host_cmd_ds_802_11_ibss_status *ibss_coal_resp =
&(resp->params.ibss_coalescing);
- u8 zero_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
if (le16_to_cpu(ibss_coal_resp->action) == HostCmd_ACT_GEN_SET)
return 0;
@@ -745,7 +744,7 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
"info: new BSSID %pM\n", ibss_coal_resp->bssid);
/* If rsp has NULL BSSID, Just return..... No Action */
- if (!memcmp(ibss_coal_resp->bssid, zero_mac, ETH_ALEN)) {
+ if (is_zero_ether_addr(ibss_coal_resp->bssid)) {
dev_warn(priv->adapter->dev, "new BSSID is NULL\n");
return 0;
}