diff options
author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2023-09-14 20:16:34 +0200 |
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committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-09-27 09:39:59 +0200 |
commit | f29f0a98f223c44fe919124ef46ad95d2444193a (patch) | |
tree | 2cf3f994ad2f613d7235259f91a4f2820caf8123 /drivers/media/i2c/ov7740.c | |
parent | media: i2c: ov5695: Drop check for reentrant .s_stream() (diff) | |
download | linux-f29f0a98f223c44fe919124ef46ad95d2444193a.tar.xz linux-f29f0a98f223c44fe919124ef46ad95d2444193a.zip |
media: i2c: ov7740: Drop check for reentrant .s_stream()
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.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media/i2c/ov7740.c')
-rw-r--r-- | drivers/media/i2c/ov7740.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c index 78d04ce68971..356a45e65b81 100644 --- a/drivers/media/i2c/ov7740.c +++ b/drivers/media/i2c/ov7740.c @@ -118,7 +118,6 @@ struct ov7740 { struct v4l2_ctrl *contrast; struct mutex mutex; /* To serialize asynchronus callbacks */ - bool streaming; /* Streaming on/off */ struct gpio_desc *resetb_gpio; struct gpio_desc *pwdn_gpio; @@ -616,10 +615,6 @@ static int ov7740_set_stream(struct v4l2_subdev *sd, int enable) int ret = 0; mutex_lock(&ov7740->mutex); - if (ov7740->streaming == enable) { - mutex_unlock(&ov7740->mutex); - return 0; - } if (enable) { ret = pm_runtime_resume_and_get(&client->dev); @@ -633,8 +628,6 @@ static int ov7740_set_stream(struct v4l2_subdev *sd, int enable) pm_runtime_put(&client->dev); } - ov7740->streaming = enable; - mutex_unlock(&ov7740->mutex); return ret; |