[PATCH 2/3] media: imx: imx7-media-csi: Fail on invalid type in VIDIOC_G_SELECTION

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This device only supports video capture, so bail out if invalid
selection type is passed.

Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
 drivers/media/platform/nxp/imx7-media-csi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/platform/nxp/imx7-media-csi.c b/drivers/media/platform/nxp/imx7-media-csi.c
index 3e97b9f2ff69..389d7d88b341 100644
--- a/drivers/media/platform/nxp/imx7-media-csi.c
+++ b/drivers/media/platform/nxp/imx7-media-csi.c
@@ -1214,6 +1214,9 @@ static int imx7_csi_video_g_selection(struct file *file, void *fh,
 {
 	struct imx7_csi *csi = video_drvdata(file);
 
+	if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+
 	switch (s->target) {
 	case V4L2_SEL_TGT_COMPOSE:
 	case V4L2_SEL_TGT_COMPOSE_DEFAULT:
-- 
2.34.1




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