From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: linux-media@vger.kernel.org
Subject: [PATCH v3 1/9] soc-camera: Don't fail at module init time if no device is present
Date: Wed, 18 Jul 2012 15:53:56 +0200 [thread overview]
Message-ID: <1342619644-5712-2-git-send-email-laurent.pinchart@ideasonboard.com> (raw)
In-Reply-To: <1342619644-5712-1-git-send-email-laurent.pinchart@ideasonboard.com>
The soc-camera module exports functions that are needed by soc-camera
client drivers even when not running in soc-camera mode. Replace the
platform_driver_probe() with a platform_driver_register() call to avoid
module load failures if no soc-camera device is present.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
drivers/media/video/soc_camera.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 0421bf9..e7c6809 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -1518,6 +1518,7 @@ static int __devexit soc_camera_pdrv_remove(struct platform_device *pdev)
}
static struct platform_driver __refdata soc_camera_pdrv = {
+ .probe = soc_camera_pdrv_probe,
.remove = __devexit_p(soc_camera_pdrv_remove),
.driver = {
.name = "soc-camera-pdrv",
@@ -1527,7 +1528,7 @@ static struct platform_driver __refdata soc_camera_pdrv = {
static int __init soc_camera_init(void)
{
- return platform_driver_probe(&soc_camera_pdrv, soc_camera_pdrv_probe);
+ return platform_driver_register(&soc_camera_pdrv);
}
static void __exit soc_camera_exit(void)
--
1.7.8.6
next prev parent reply other threads:[~2012-07-18 13:54 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-18 13:53 [PATCH v3 0/9] Miscellaneous soc-camera patches Laurent Pinchart
2012-07-18 13:53 ` Laurent Pinchart [this message]
2012-07-18 13:53 ` [PATCH v3 2/9] soc-camera: Pass the physical device to the power operation Laurent Pinchart
2012-07-18 13:53 ` [PATCH v3 3/9] ov2640: Don't access the device in the g_mbus_fmt operation Laurent Pinchart
2012-07-18 13:53 ` [PATCH v3 4/9] ov772x: " Laurent Pinchart
2012-07-18 13:54 ` [PATCH v3 5/9] tw9910: " Laurent Pinchart
2012-07-18 13:54 ` [PATCH v3 6/9] soc_camera: Don't call .s_power() during probe Laurent Pinchart
2012-07-18 13:54 ` [PATCH v3 7/9] soc-camera: Continue the power off sequence if one of the steps fails Laurent Pinchart
2012-07-18 13:54 ` [PATCH v3 8/9] soc-camera: Add and use soc_camera_power_[on|off]() helper functions Laurent Pinchart
2012-07-20 12:49 ` Guennadi Liakhovetski
2012-07-20 13:19 ` [PATCH v4] " Laurent Pinchart
2012-07-18 13:54 ` [PATCH v3 9/9] soc-camera: Push probe-time power management to drivers Laurent Pinchart
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