From: Athira Lekshmi C V <andnlnbn18@gmail.com>
To: gregkh@linuxfoundation.org
Cc: forest@alittletooquiet.net, tvboxspy@gmail.com,
devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
Athira Lekshmi C V <andnlnbn18@gmail.com>
Subject: [PATCH] Drivers:staging:vt6656: Fixed checkpatch warning
Date: Tue, 25 Nov 2014 17:45:40 +0530 [thread overview]
Message-ID: <1416917740-5001-1-git-send-email-andnlnbn18@gmail.com> (raw)
Fixed the checkpatch warning:
WARNING: Prefer ether_addr_copy() over memcpy() if the Ethernet addresses are __aligned(2)
Signed-off-by: Athira Lekshmi C V <andnlnbn18@gmail.com>
---
drivers/staging/vt6656/rxtx.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
index ea5140a..ede71a4 100644
--- a/drivers/staging/vt6656/rxtx.c
+++ b/drivers/staging/vt6656/rxtx.c
@@ -392,8 +392,8 @@ static int vnt_fill_ieee80211_rts(struct vnt_usb_send_context *tx_context,
rts->frame_control =
cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS);
- memcpy(rts->ra, hdr->addr1, ETH_ALEN);
- memcpy(rts->ta, hdr->addr2, ETH_ALEN);
+ ether_addr_copy(rts->ra, hdr->addr1);
+ ether_addr_copy(rts->ta, hdr->addr2);
return 0;
}
@@ -552,7 +552,7 @@ static u16 vnt_fill_cts_head(struct vnt_usb_send_context *tx_context,
buf->data.frame_control =
cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS);
- memcpy(buf->data.ra, priv->current_net_addr, ETH_ALEN);
+ ether_addr_copy(buf->data.ra, priv->current_net_addr);
return vnt_rxtx_datahead_g_fb(tx_context, &buf->data_head);
} else {
@@ -570,7 +570,7 @@ static u16 vnt_fill_cts_head(struct vnt_usb_send_context *tx_context,
buf->data.frame_control =
cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS);
- memcpy(buf->data.ra, priv->current_net_addr, ETH_ALEN);
+ ether_addr_copy(buf->data.ra, priv->current_net_addr);
return vnt_rxtx_datahead_g(tx_context, &buf->data_head);
}
@@ -739,7 +739,7 @@ static void vnt_fill_txkey(struct vnt_usb_send_context *tx_context,
mic_hdr->id = 0x59;
mic_hdr->payload_len = cpu_to_be16(payload_len);
- memcpy(mic_hdr->mic_addr2, hdr->addr2, ETH_ALEN);
+ ether_addr_copy(mic_hdr->mic_addr2, hdr->addr2);
ieee80211_get_key_tx_seq(tx_key, &seq);
@@ -750,9 +750,9 @@ static void vnt_fill_txkey(struct vnt_usb_send_context *tx_context,
else
mic_hdr->hlen = cpu_to_be16(22);
- memcpy(mic_hdr->addr1, hdr->addr1, ETH_ALEN);
- memcpy(mic_hdr->addr2, hdr->addr2, ETH_ALEN);
- memcpy(mic_hdr->addr3, hdr->addr3, ETH_ALEN);
+ ether_addr_copy(mic_hdr->addr1, hdr->addr1);
+ ether_addr_copy(mic_hdr->addr2, hdr->addr2);
+ ether_addr_copy(mic_hdr->addr3, hdr->addr3);
mic_hdr->frame_control = cpu_to_le16(
le16_to_cpu(hdr->frame_control) & 0xc78f);
@@ -760,7 +760,7 @@ static void vnt_fill_txkey(struct vnt_usb_send_context *tx_context,
le16_to_cpu(hdr->seq_ctrl) & 0xf);
if (ieee80211_has_a4(hdr->frame_control))
- memcpy(mic_hdr->addr4, hdr->addr4, ETH_ALEN);
+ ether_addr_copy(mic_hdr->addr4, hdr->addr4);
memcpy(key_buffer, tx_key->key, WLAN_KEY_LEN_CCMP);
--
1.7.9.5
next reply other threads:[~2014-11-25 12:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-25 12:15 Athira Lekshmi C V [this message]
2014-11-25 12:17 ` Dan Carpenter
2014-11-25 13:35 [PATCH] Drivers:Staging:vt6656: " Athira Lekshmi C V
2014-11-25 13:59 ` Dan Carpenter
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