From: Roel Kluin <12o3l@tiscali.nl>
To: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: pe1rxq@amsat.org, linux-usb@vger.kernel.org,
video4linux-list@redhat.com, lkml <linux-kernel@vger.kernel.org>
Subject: [PATCH] logical-bitwise & confusion in se401_init() (was: logical-bitwise & confusion in se401_init()?)
Date: Thu, 13 Mar 2008 16:51:29 +0100 [thread overview]
Message-ID: <47D94D81.5090108@tiscali.nl> (raw)
In-Reply-To: <20080313120602.6920a621@gaivota>
Mauro Carvalho Chehab wrote:
> On Mon, 10 Mar 2008 00:27:19 +0100
> Roel Kluin <12o3l@tiscali.nl> wrote:
>
>> drivers/media/video/se401.c:1282:
>>
>> if (!cp[2] && SE401_FORMAT_BAYER) {
>>
>> shouldn't this be 'if (!(cp[2] & SE401_FORMAT_BAYER)) {'
>> drivers/media/video/se401.h:52:
>>
>> #define SE401_FORMAT_BAYER 0x40
>
> I don't have this driver, but this seems to be the proper fix.
---
logical-bitwise & confusion, SE401_FORMAT_BAYER is defined 0x40
Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
---
diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c
index d5d7d6c..952c9bd 100644
--- a/drivers/media/video/se401.c
+++ b/drivers/media/video/se401.c
@@ -1279,7 +1279,7 @@ static int se401_init(struct usb_se401 *se401, int button)
rc=se401_sndctrl(0, se401, SE401_REQ_GET_HEIGHT, 0, cp, sizeof(cp));
se401->cheight=cp[0]+cp[1]*256;
- if (!cp[2] && SE401_FORMAT_BAYER) {
+ if (!cp[2] & SE401_FORMAT_BAYER) {
err("Bayer format not supported!");
return 1;
}
next parent reply other threads:[~2008-03-13 15:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <47D47257.9090204@tiscali.nl>
[not found] ` <20080313120602.6920a621@gaivota>
2008-03-13 15:51 ` Roel Kluin [this message]
2008-03-13 21:30 ` Rik van Riel
2008-03-13 22:58 ` [PATCH] logical-bitwise & confusion in se401_init() Roel Kluin
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