[PATCHv2,12/32] media: rcar-vin: split rvin_s_fmt_vid_cap()

Commit Message

Niklas Söderlund Nov. 12, 2016, 1:11 p.m. UTC

The functionality provided by rvin_s_fmt_vid_cap() will be needed in
other places to add Gen3 support. Split it up in a function which do the
work and one which interface with the v4l2 API.

Signed-off-by: Niklas Söderlund <[e-mail]>
---
 drivers/media/platform/rcar-vin/rcar-v4l2.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

Patch

diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index 51324c6..929f58b 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -313,10 +313,8 @@  static int rvin_try_fmt_vid_cap(struct file *file, void *priv,
 				 &source);
 }
 
-static int rvin_s_fmt_vid_cap(struct file *file, void *priv,
-			      struct v4l2_format *f)
+static int __rvin_s_fmt_vid_cap(struct rvin_dev *vin, struct v4l2_format *f)
 {
-	struct rvin_dev *vin = video_drvdata(file);
 	struct rvin_source_fmt source;
 	int ret;
 
@@ -338,6 +336,14 @@  static int rvin_s_fmt_vid_cap(struct file *file, void *priv,
 	return 0;
 }
 
+static int rvin_s_fmt_vid_cap(struct file *file, void *priv,
+			      struct v4l2_format *f)
+{
+	struct rvin_dev *vin = video_drvdata(file);
+
+	return __rvin_s_fmt_vid_cap(vin, f);
+}
+
 static int rvin_g_fmt_vid_cap(struct file *file, void *priv,
 			      struct v4l2_format *f)
 {