media: rzg2l-cru: csi2: Use ARRAY_SIZE() in media_entity_pads_init()

The media_entity_pads_init() function was previously hardcoded to use a
magic number for the number of pads. Replace the magic number with the
ARRAY_SIZE() macro to determine the number of pads dynamically.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Link: https://lore.kernel.org/r/20241018133446.223516-5-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>

diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
index b6a118ce9fcb2bce398f51c4e2e609813eff26b6..5d1050e685c675376161d962762dd66b768aa8c3 100644 (file)
--- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
+++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
@@ -804,7 +804,8 @@ static int rzg2l_csi2_probe(struct platform_device *pdev)
         */
        csi2->pads[RZG2L_CSI2_SOURCE].flags = MEDIA_PAD_FL_SOURCE |
                                              MEDIA_PAD_FL_MUST_CONNECT;
-       ret = media_entity_pads_init(&csi2->subdev.entity, 2, csi2->pads);
+       ret = media_entity_pads_init(&csi2->subdev.entity, ARRAY_SIZE(csi2->pads),
+                                    csi2->pads);
        if (ret)
                goto error_pm;