linux-kernel - [Patch v3 1/1] media: am437x-vpfe: Requested frame size and fmt overwritten by current sensor setting

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Message-ID: <1435612746-3999-1-git-send-email-bparrot@ti.com>
Date:	Mon, 29 Jun 2015 16:19:06 -0500
From:	Benoit Parrot <bparrot@...com>
To:	Hans Verkuil <hverkuil@...all.nl>
CC:	Prabhakar Lad <prabhakar.csengg@...il.com>,
	<linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Benoit Parrot <bparrot@...com>, <stable@...r.kernel.org>
Subject: [Patch v3 1/1] media: am437x-vpfe: Requested frame size and fmt overwritten by current sensor setting

Upon a S_FMT the input/requested frame size and pixel format is
overwritten by the current sub-device settings.
Fix this so application can actually set the frame size and format.

Fixes: 417d2e507edc ("[media] media: platform: add VPFE capture driver support for AM437X")
Cc: <stable@...r.kernel.org> # v4.0+
Signed-off-by: Benoit Parrot <bparrot@...com>
---
Changes since v2:
- fix the stable commit reference syntax

 drivers/media/platform/am437x/am437x-vpfe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c
index eb25c43da126..0fa62c50f62d 100644
--- a/drivers/media/platform/am437x/am437x-vpfe.c
+++ b/drivers/media/platform/am437x/am437x-vpfe.c
@@ -1584,7 +1584,7 @@ static int vpfe_s_fmt(struct file *file, void *priv,
 		return -EBUSY;
 	}
 
-	ret = vpfe_try_fmt(file, priv, fmt);
+	ret = vpfe_try_fmt(file, priv, &format);
 	if (ret)
 		return ret;
 
-- 
1.8.5.1

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