From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Thu, 2 Feb 2012 11:26:20 +0000 (-0300)
Subject: [media] v4l2-subdev: add start/end messages for log_status
X-Git-Tag: v3.5-rc5~26^2~760
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=42194e728f067cde09a95ce522c108756d44c0be;p=platform%2Fkernel%2Flinux-exynos.git

[media] v4l2-subdev: add start/end messages for log_status

Add the start and end messages for log_status when called from a
subdev device node.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/v4l2-subdev.c b/drivers/media/video/v4l2-subdev.c
index 41d118e..6fe88e9 100644
--- a/drivers/media/video/v4l2-subdev.c
+++ b/drivers/media/video/v4l2-subdev.c
@@ -194,8 +194,16 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 	}
 #endif
 
-	case VIDIOC_LOG_STATUS:
-		return v4l2_subdev_call(sd, core, log_status);
+	case VIDIOC_LOG_STATUS: {
+		int ret;
+
+		pr_info("%s: =================  START STATUS  =================\n",
+			sd->name);
+		ret = v4l2_subdev_call(sd, core, log_status);
+		pr_info("%s: ==================  END STATUS  ==================\n",
+			sd->name);
+		return ret;
+	}
 
 #if defined(CONFIG_VIDEO_V4L2_SUBDEV_API)
 	case VIDIOC_SUBDEV_G_FMT: {