From: Martin Kaiser <martin@kaiser.cx>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Larry Finger <Larry.Finger@lwfinger.net>,
Phillip Potter <phil@philpotter.co.uk>,
Michael Straube <straube.linux@gmail.com>,
Pavel Skripkin <paskripkin@gmail.com>,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
Martin Kaiser <martin@kaiser.cx>, Joe Perches <joe@perches.com>
Subject: [PATCH 1/3] staging: r8188eu: use ether_addr_equal for address comparison
Date: Mon, 31 Oct 2022 21:54:10 +0100 [thread overview]
Message-ID: <20221031205412.124871-2-martin@kaiser.cx> (raw)
In-Reply-To: <20221031205412.124871-1-martin@kaiser.cx>
We can use ether_addr_equal instead of memcmp in
update_recvframe_phyinfo_88e for comparing the incoming frame's
destination address with our local address.
Both struct ieee80211_hdr and struct eeprom_priv's mac_addr component are
2-byte aligned.
Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
drivers/staging/r8188eu/hal/rtl8188e_rxdesc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/r8188eu/hal/rtl8188e_rxdesc.c b/drivers/staging/r8188eu/hal/rtl8188e_rxdesc.c
index f01ae71bcdb1..10bb2e602984 100644
--- a/drivers/staging/r8188eu/hal/rtl8188e_rxdesc.c
+++ b/drivers/staging/r8188eu/hal/rtl8188e_rxdesc.c
@@ -126,8 +126,8 @@ void update_recvframe_phyinfo_88e(struct recv_frame *precvframe, struct phy_stat
get_bssid(&padapter->mlmepriv), ETH_ALEN));
pkt_info.bPacketToSelf = pkt_info.bPacketMatchBSSID &&
- (!memcmp(ieee80211_get_DA(hdr),
- myid(&padapter->eeprompriv), ETH_ALEN));
+ ether_addr_equal(ieee80211_get_DA(hdr),
+ myid(&padapter->eeprompriv));
pkt_info.bPacketBeacon = pkt_info.bPacketMatchBSSID && ieee80211_is_beacon(fc);
if (pkt_info.bPacketBeacon) {
--
2.30.2
next prev parent reply other threads:[~2022-10-31 20:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-31 20:54 [PATCH 0/3] staging: r8188eu: clean up update_recvframe_phyinfo_88e Martin Kaiser
2022-10-31 20:54 ` Martin Kaiser [this message]
2022-10-31 20:54 ` [PATCH 2/3] staging: r8188eu: use hdr->frame_control instead of fc Martin Kaiser
2022-10-31 20:54 ` [PATCH 3/3] staging: r8188eu: use ieee80211_get_SA Martin Kaiser
2022-10-31 22:01 ` [PATCH 0/3] staging: r8188eu: clean up update_recvframe_phyinfo_88e Philipp Hortmann
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20221031205412.124871-2-martin@kaiser.cx \
--to=martin@kaiser.cx \
--cc=Larry.Finger@lwfinger.net \
--cc=gregkh@linuxfoundation.org \
--cc=joe@perches.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-staging@lists.linux.dev \
--cc=paskripkin@gmail.com \
--cc=phil@philpotter.co.uk \
--cc=straube.linux@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®