linux-kernel - [PATCH v2 74/75] staging: ks7010: Replace memcmp() with ether_addr

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Date:   Fri, 30 Mar 2018 23:08:54 -0700
From:   Quytelda Kahja <quytelda@...alin.org>
To:     gregkh@...uxfoundation.org, wsa@...-dreams.de
Cc:     driverdev-devel@...uxdriverproject.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, Quytelda Kahja <quytelda@...alin.org>
Subject: [PATCH v2 74/75] staging: ks7010: Replace memcmp() with ether_addr_equal().

ether_addr_equal() is the function for comparing HW addresses,
so remove the manual memcmp operation and replace it with
ether_addr_equals().

Signed-off-by: Quytelda Kahja <quytelda@...alin.org>
---
 drivers/staging/ks7010/ks_hostif.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index d816a06939aa..b5a2ba702dec 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -411,7 +411,7 @@ void hostif_data_indication(struct ks_wlan_private *priv)
 	eth_proto = ntohs(eth_hdr->h_proto);
 
 	/* source address check */
-	if (memcmp(dev->dev_addr, eth_hdr->h_source, ETH_ALEN) == 0) {
+	if (ether_addr_equal(dev->dev_addr, eth_hdr->h_source)) {
 		netdev_err(dev, "invalid : source is own mac address !!\n");
 		netdev_err(dev,
 			   "eth_hdrernet->h_dest=%02X:%02X:%02X:%02X:%02X:%02X\n",
@@ -1103,7 +1103,7 @@ int hostif_data_request(struct ks_wlan_private *priv, struct sk_buff *skb)
 
 	/* skb check */
 	eth = (struct ethhdr *)skb->data;
-	if (memcmp(priv->net_dev->dev_addr, eth->h_source, ETH_ALEN) != 0) {
+	if (ether_addr_equal(priv->net_dev->dev_addr, eth->h_source)) {
 		netdev_err(priv->net_dev, "invalid mac address !!\n");
 		netdev_err(priv->net_dev, "ethernet->h_source=%pM\n", eth->h_source);
 		ret = -ENXIO;
-- 
2.16.3