linux-kernel - [PATCH v3 14/17] media: rzg2l-cru: csi2: Use rzg2l_csi2_formats array in enum_frame

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Message-ID: <20241001140919.206139-15-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Tue,  1 Oct 2024 15:09:16 +0100
From: Prabhakar <prabhakar.csengg@...il.com>
To: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Hans Verkuil <hverkuil-cisco@...all.nl>
Cc: linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH v3 14/17] media: rzg2l-cru: csi2: Use rzg2l_csi2_formats array in enum_frame_size

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Make use of `rzg2l_csi2_formats` array in rzg2l_csi2_enum_frame_size() to
validate if the `fse->code` is supported.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
---
v2->v3
- Updated subject line
- Dropped fse->index check
- Collected RB tag

v1->v2
- New patch
---
 drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
index 7b76d495cfe4..e21142d3b67d 100644
--- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
+++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
@@ -573,6 +573,9 @@ static int rzg2l_csi2_enum_frame_size(struct v4l2_subdev *sd,
 	if (fse->index != 0)
 		return -EINVAL;
 
+	if (!rzg2l_csi2_code_to_fmt(fse->code))
+		return -EINVAL;
+
 	fse->min_width = RZG2L_CSI2_MIN_WIDTH;
 	fse->min_height = RZG2L_CSI2_MIN_HEIGHT;
 	fse->max_width = RZG2L_CSI2_MAX_WIDTH;
-- 
2.43.0