From: Mike Frysinger <vapier@gentoo.org>
To: linux-wireless@vger.kernel.org
Cc: Cliff Cai <cliff.cai@analog.com>, Bryan Wu <cooloney@kernel.org>
Subject: [PATCH] wireless: libertas: fix unaligned accesses
Date: Wed, 27 May 2009 14:03:09 -0400 [thread overview]
Message-ID: <1243447389-6715-1-git-send-email-vapier@gentoo.org> (raw)
From: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---
drivers/net/wireless/libertas/cmdresp.c | 10 +++++-----
drivers/net/wireless/libertas/scan.c | 2 +-
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index bcf2a97..c3e947c 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -5,7 +5,7 @@
#include <linux/delay.h>
#include <linux/if_arp.h>
#include <linux/netdevice.h>
-
+#include <asm/unaligned.h>
#include <net/iw_handler.h>
#include "host.h"
@@ -154,11 +154,11 @@ static int lbs_ret_802_11_rssi(struct lbs_private *priv,
lbs_deb_enter(LBS_DEB_CMD);
/* store the non average value */
- priv->SNR[TYPE_BEACON][TYPE_NOAVG] = le16_to_cpu(rssirsp->SNR);
- priv->NF[TYPE_BEACON][TYPE_NOAVG] = le16_to_cpu(rssirsp->noisefloor);
+ priv->SNR[TYPE_BEACON][TYPE_NOAVG] = get_unaligned_le16(&rssirsp->SNR);
+ priv->NF[TYPE_BEACON][TYPE_NOAVG] = get_unaligned_le16(&rssirsp->noisefloor);
- priv->SNR[TYPE_BEACON][TYPE_AVG] = le16_to_cpu(rssirsp->avgSNR);
- priv->NF[TYPE_BEACON][TYPE_AVG] = le16_to_cpu(rssirsp->avgnoisefloor);
+ priv->SNR[TYPE_BEACON][TYPE_AVG] = get_unaligned_le16(&rssirsp->avgSNR);
+ priv->NF[TYPE_BEACON][TYPE_AVG] = get_unaligned_le16(&rssirsp->avgnoisefloor);
priv->RSSI[TYPE_BEACON][TYPE_NOAVG] =
CAL_RSSI(priv->SNR[TYPE_BEACON][TYPE_NOAVG],
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 8124db3..68bf6b7 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -1130,7 +1130,7 @@ static int lbs_ret_80211_scan(struct lbs_private *priv, unsigned long dummy,
goto done;
}
- bytesleft = le16_to_cpu(scanresp->bssdescriptsize);
+ bytesleft = get_unaligned_le16(&scanresp->bssdescriptsize);
lbs_deb_scan("SCAN_RESP: bssdescriptsize %d\n", bytesleft);
scanrespsize = le16_to_cpu(resp->size);
--
1.6.3.1
next reply other threads:[~2009-05-27 18:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-27 18:03 Mike Frysinger [this message]
2009-05-27 18:06 ` [PATCH] wireless: libertas: fix unaligned accesses Dan Williams
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