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Subject: media: i2c: mt9m001: Drop check for reentrant .s_stream() Author: Laurent Pinchart <laurent.pinch...@ideasonboard.com> Date: Thu Sep 14 21:16:20 2023 +0300 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. The streaming field of the driver's private structure is now unused, drop it as well. Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl> drivers/media/i2c/mt9m001.c | 6 ------ 1 file changed, 6 deletions(-) --- diff --git a/drivers/media/i2c/mt9m001.c b/drivers/media/i2c/mt9m001.c index ce9568e8391c..79192cf79d28 100644 --- a/drivers/media/i2c/mt9m001.c +++ b/drivers/media/i2c/mt9m001.c @@ -93,7 +93,6 @@ struct mt9m001 { struct v4l2_ctrl *autoexposure; struct v4l2_ctrl *exposure; }; - bool streaming; struct mutex mutex; struct v4l2_rect rect; /* Sensor window */ struct clk *clk; @@ -213,9 +212,6 @@ static int mt9m001_s_stream(struct v4l2_subdev *sd, int enable) mutex_lock(&mt9m001->mutex); - if (mt9m001->streaming == enable) - goto done; - if (enable) { ret = pm_runtime_resume_and_get(&client->dev); if (ret < 0) @@ -239,8 +235,6 @@ static int mt9m001_s_stream(struct v4l2_subdev *sd, int enable) pm_runtime_put(&client->dev); } - mt9m001->streaming = enable; -done: mutex_unlock(&mt9m001->mutex); return 0; _______________________________________________ linuxtv-commits mailing list linuxtv-commits@linuxtv.org https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits