diff mbox

[v2,02/17] smiapp: Explicitly define number of pads in initialisation

Message ID 1473938551-14503-3-git-send-email-sakari.ailus@linux.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sakari Ailus Sept. 15, 2016, 11:22 a.m. UTC 
Define the number of pads explicitly in initialising the sub-devices.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
 drivers/media/i2c/smiapp/smiapp-core.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

Comments

Sebastian Reichel Sept. 19, 2016, 8:12 p.m. UTC | #1 
Hi,

On Thu, Sep 15, 2016 at 02:22:16PM +0300, Sakari Ailus wrote:
> Define the number of pads explicitly in initialising the sub-devices.

Reviewed-By: Sebastian Reichel <sre@kernel.org>

-- Sebastian
diff mbox

Patch

diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 862017e..be74ba3 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -2536,7 +2536,8 @@  static void smiapp_cleanup(struct smiapp_sensor *sensor)
 }
 
 static void smiapp_create_subdev(struct smiapp_sensor *sensor,
-				 struct smiapp_subdev *ssd, const char *name)
+				 struct smiapp_subdev *ssd, const char *name,
+				 unsigned short num_pads)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
 
@@ -2545,12 +2546,8 @@  static void smiapp_create_subdev(struct smiapp_sensor *sensor,
 
 	ssd->sensor = sensor;
 
-	if (ssd == sensor->pixel_array) {
-		ssd->npads = 1;
-	} else {
-		ssd->npads = 2;
-		ssd->source_pad = 1;
-	}
+	ssd->npads = num_pads;
+	ssd->source_pad = num_pads - 1;
 
 	snprintf(ssd->sd.name,
 		 sizeof(ssd->sd.name), "%s %s %d-%4.4x", sensor->minfo.name,
@@ -2745,9 +2742,9 @@  static int smiapp_init(struct smiapp_sensor *sensor)
 		pll->flags |= SMIAPP_PLL_FLAG_NO_OP_CLOCKS;
 
 	if (sensor->scaler)
-		smiapp_create_subdev(sensor, sensor->scaler, "scaler");
-	smiapp_create_subdev(sensor, sensor->binner, "binner");
-	smiapp_create_subdev(sensor, sensor->pixel_array, "pixel_array");
+		smiapp_create_subdev(sensor, sensor->scaler, "scaler", 2);
+	smiapp_create_subdev(sensor, sensor->binner, "binner", 2);
+	smiapp_create_subdev(sensor, sensor->pixel_array, "pixel_array", 1);
 
 	dev_dbg(&client->dev, "profile %d\n", sensor->minfo.smiapp_profile);