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[18/57] media: i2c: ov13858: Drop check for reentrant .s_stream()

Message ID 20230914181704.4811-19-laurent.pinchart@ideasonboard.com (mailing list archive)
State New, archived
Headers show
Series media: i2c: Reduce cargo cult | expand

Commit Message

Laurent Pinchart Sept. 14, 2023, 6:16 p.m. UTC 
The subdev .s_stream() operation shall not be called to start streaming
on an already started subdev, or stop streaming on a stopped subdev.
Remove the check that guards against that condition.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/media/i2c/ov13858.c | 4 ----
 1 file changed, 4 deletions(-)
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Patch

diff --git a/drivers/media/i2c/ov13858.c b/drivers/media/i2c/ov13858.c
index 35652b362347..b90ce338a47a 100644
--- a/drivers/media/i2c/ov13858.c
+++ b/drivers/media/i2c/ov13858.c
@@ -1467,10 +1467,6 @@  static int ov13858_set_stream(struct v4l2_subdev *sd, int enable)
 	int ret = 0;
 
 	mutex_lock(&ov13858->mutex);
-	if (ov13858->streaming == enable) {
-		mutex_unlock(&ov13858->mutex);
-		return 0;
-	}
 
 	if (enable) {
 		ret = pm_runtime_resume_and_get(&client->dev);