From: Al Viro <viro@ftp.linux.org.uk>
To: mchehab@infradead.org
Cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org
Subject: [PATCH] bt8xx: unaligned access
Date: Wed, 21 May 2008 01:32:21 +0100 [thread overview]
Message-ID: <E1JycFh-0004sc-Re@ZenIV.linux.org.uk> (raw)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
drivers/media/video/bt8xx/bttv-cards.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index f20a01c..8ef0424 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -34,6 +34,7 @@
#include <linux/firmware.h>
#include <net/checksum.h>
+#include <asm/unaligned.h>
#include <asm/io.h>
#include "bttvp.h"
@@ -3858,7 +3859,7 @@ static void __devinit osprey_eeprom(struct bttv *btv, const u8 ee[256])
ee += i;
/* found a valid descriptor */
- type = be16_to_cpup((u16*)(ee+4));
+ type = get_unaligned_be16((__be16 *)(ee+4));
switch(type) {
/* 848 based */
@@ -3918,7 +3919,7 @@ static void __devinit osprey_eeprom(struct bttv *btv, const u8 ee[256])
btv->c.nr, type);
break;
}
- serial = be32_to_cpup((u32*)(ee+6));
+ serial = get_unaligned_be32((__be32 *)(ee+6));
}
printk(KERN_INFO "bttv%d: osprey eeprom: card=%d '%s' serial=%u\n",
--
1.5.3.GIT
next reply other threads:[~2008-05-21 0:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-21 0:32 Al Viro [this message]
2008-05-21 0:38 ` [PATCH] bt8xx: unaligned access Harvey Harrison
2008-05-21 0:43 ` Al Viro
2008-05-21 0:45 ` Harvey Harrison
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