diff options
| author | Xia Jiang <xia.jiang@mediatek.com> | 2020-08-14 09:11:34 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-08-28 15:17:30 +0200 |
| commit | 8ea373774ac6d4f08df09b62c700c15dafb25458 (patch) | |
| tree | d9bcc56f27dcf6c03d30b648acb1a9ed98e762a0 /drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | |
| parent | cc9d3fa2d599675a940be5fdbf46f01d6d236a24 (diff) | |
| download | linux-8ea373774ac6d4f08df09b62c700c15dafb25458.tar.bz2 | |
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>
Diffstat (limited to 'drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c')
| -rw-r--r-- | drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index 61fed1e35a00..d1b13556e18b 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -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, |