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media: v4l: ctrl: Remove old documentation from v4l2_ctrl_grab

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v4l2_ctrl_grab() is documented in the header; there's no need to have a
comment explaining what the function does in the .c file.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Sakari Ailus 2018-07-19 07:10:50 -04:00 • committed by Mauro Carvalho Chehab
parent f492fb4f5b
commit 9a8aaa28f5
1 changed files with 0 additions and 6 deletions
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6
drivers/media/v4l2-core/v4l2-ctrls.c
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@ -2511,12 +2511,6 @@ void v4l2_ctrl_activate(struct v4l2_ctrl *ctrl, bool active)
} }
EXPORT_SYMBOL(v4l2_ctrl_activate); EXPORT_SYMBOL(v4l2_ctrl_activate);
/* Grab/ungrab a control.
Typically used when streaming starts and you want to grab controls,
preventing the user from changing them.
Just call this and the framework will block any attempts to change
these controls. */
void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed) void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed)
{ {
bool old; bool old;