From: Ying.liu@freescale.com (Liu Ying)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/1] media: mx3_camera: Improve data bus width check code for probe
Date: Mon, 6 Aug 2012 14:02:08 +0800 [thread overview]
Message-ID: <1344232928-17361-1-git-send-email-Ying.liu@freescale.com> (raw)
This patch contains code change only to use the present macro-
MX3_CAMERA_DATAWIDTH_MASK to check valid camera platform data
bus width instead of enumerating every possible data bus width.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
---
drivers/media/video/mx3_camera.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index f96f92f..346e2cd 100644
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -1173,9 +1173,7 @@ static int __devinit mx3_camera_probe(struct platform_device *pdev)
mx3_cam->pdata = pdev->dev.platform_data;
mx3_cam->platform_flags = mx3_cam->pdata->flags;
- if (!(mx3_cam->platform_flags & (MX3_CAMERA_DATAWIDTH_4 |
- MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10 |
- MX3_CAMERA_DATAWIDTH_15))) {
+ if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_MASK)) {
/*
* Platform hasn't set available data widths. This is bad.
* Warn and use a default.
--
1.7.1
reply other threads:[~2012-08-06 6:02 UTC|newest]
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