media: renesas: vsp1: histo: Fix size enumeration

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The histogram supports size enumeration on the sink pad only, as the
source pad outputs a metadata format. The correct error code when
enumeration is not supported is -ENOTTY, not -EINVAL. Fix it.

Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> # HiHope RZ/G2M
Link: https://patch.msgid.link/20260318235907.831556-11-laurent.pinchart+renesas@ideasonboard.com
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

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Laurent Pinchart 2026-03-19 01:59:04 +02:00 • committed by Hans Verkuil

parent a7985d28b3

commit 1b5db4e308

1 changed files with 1 additions and 1 deletions

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drivers/media/platform/renesas/vsp1/vsp1_histo.c

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