[PATCH 3/4] media: staging: rkisp1: set pads array of the resizer to size 2

[Dafna Hirschfeld]

Currently the 'pads' and 'pad_cfg' arries of the rkisp1_resizer
are of size 'RKISP1_ISP_PAD_MAX' which is 4. But the resizer
has only two pads. This patch change the size of the arries to 2
by adding and using 'RKISP1_RSZ_PAD_MAX' similar to the way it is
done in the isp entity.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld at collabora.com>
---
 drivers/staging/media/rkisp1/rkisp1-common.h  | 5 +++--
 drivers/staging/media/rkisp1/rkisp1-resizer.c | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/media/rkisp1/rkisp1-common.h b/drivers/staging/media/rkisp1/rkisp1-common.h
index b7dc523dd8f0..4185487c520c 100644
--- a/drivers/staging/media/rkisp1/rkisp1-common.h
+++ b/drivers/staging/media/rkisp1/rkisp1-common.h
@@ -49,6 +49,7 @@
 enum rkisp1_rsz_pad {
 	RKISP1_RSZ_PAD_SINK,
 	RKISP1_RSZ_PAD_SRC,
+	RKISP1_RSZ_PAD_MAX
 };
 
 enum rkisp1_stream_id {
@@ -216,8 +217,8 @@ struct rkisp1_resizer {
 	struct v4l2_subdev sd;
 	enum rkisp1_stream_id id;
 	struct rkisp1_device *rkisp1;
-	struct media_pad pads[RKISP1_ISP_PAD_MAX];
-	struct v4l2_subdev_pad_config pad_cfg[RKISP1_ISP_PAD_MAX];
+	struct media_pad pads[RKISP1_RSZ_PAD_MAX];
+	struct v4l2_subdev_pad_config pad_cfg[RKISP1_RSZ_PAD_MAX];
 	const struct rkisp1_rsz_config *config;
 	enum v4l2_pixel_encoding pixel_enc;
 	struct mutex ops_lock;
diff --git a/drivers/staging/media/rkisp1/rkisp1-resizer.c b/drivers/staging/media/rkisp1/rkisp1-resizer.c
index 26fb41053f56..d8ebe4422e77 100644
--- a/drivers/staging/media/rkisp1/rkisp1-resizer.c
+++ b/drivers/staging/media/rkisp1/rkisp1-resizer.c
@@ -735,7 +735,7 @@ static int rkisp1_rsz_register(struct rkisp1_resizer *rsz)
 	rsz->pixel_enc = RKISP1_DEF_PIXEL_ENC;
 
 	mutex_init(&rsz->ops_lock);
-	ret = media_entity_pads_init(&sd->entity, 2, pads);
+	ret = media_entity_pads_init(&sd->entity, RKISP1_RSZ_PAD_MAX, pads);
 	if (ret)
 		return ret;
 
-- 
2.17.1