Commit 8ea37377 authored Aug 14, 2020 by Xia Jiang Committed by Mauro Carvalho Chehab Aug 28, 2020

media: platform: Improve subscribe event flow for bug fixing



Let v4l2_ctrl_subscribe_event() do the job for other types except
V4L2_EVENT_SOURCE_CHANGE.

Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

parent cc9d3fa2

drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -446,9 +446,9 @@ static int mtk_jpeg_subscribe_event(struct v4l2_fh *fh,
		switch (sub->type) {
		case V4L2_EVENT_SOURCE_CHANGE:
		return v4l2_src_change_event_subscribe(fh, sub);
		default:
		return -EINVAL;
		}

		return v4l2_ctrl_subscribe_event(fh, sub);
		}

		static int mtk_jpeg_g_selection(struct file file, void priv,

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