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author | Hans Verkuil <hansverk@cisco.com> | 2016-06-15 09:57:48 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-06-28 08:07:04 -0300 |
commit | 904aef0f9f6deff94223c0ce93eb598c47dd3aad (patch) | |
tree | bac3229ade02a94728228d978b58f2415cc3e129 /include/media/v4l2-ctrls.h | |
parent | 04bc936591469433b6ad3b16b04e07cb1b86690a (diff) | |
download | linux-stable-904aef0f9f6deff94223c0ce93eb598c47dd3aad.tar.gz linux-stable-904aef0f9f6deff94223c0ce93eb598c47dd3aad.tar.bz2 linux-stable-904aef0f9f6deff94223c0ce93eb598c47dd3aad.zip |
[media] v4l2-ctrl.h: fix comments
The comments for the unlocked v4l2_ctrl_s_ctrl* functions were wrong (copy
and pasted from the locked variants). Fix this, since it is confusing.
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include/media/v4l2-ctrls.h')
-rw-r--r-- | include/media/v4l2-ctrls.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index 0bc9b35b8f3e..5c2ed0cfb841 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -759,9 +759,9 @@ s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl); * @ctrl: The control. * @val: The new value. * - * This set the control's new value safely by going through the control - * framework. This function will lock the control's handler, so it cannot be - * used from within the &v4l2_ctrl_ops functions. + * This sets the control's new value safely by going through the control + * framework. This function assumes the control's handler is already locked, + * allowing it to be used from within the &v4l2_ctrl_ops functions. * * This function is for integer type controls only. */ @@ -771,7 +771,7 @@ int __v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val); * @ctrl: The control. * @val: The new value. * - * This set the control's new value safely by going through the control + * This sets the control's new value safely by going through the control * framework. This function will lock the control's handler, so it cannot be * used from within the &v4l2_ctrl_ops functions. * @@ -807,9 +807,9 @@ s64 v4l2_ctrl_g_ctrl_int64(struct v4l2_ctrl *ctrl); * @ctrl: The control. * @val: The new value. * - * This set the control's new value safely by going through the control - * framework. This function will lock the control's handler, so it cannot be - * used from within the &v4l2_ctrl_ops functions. + * This sets the control's new value safely by going through the control + * framework. This function assumes the control's handler is already locked, + * allowing it to be used from within the &v4l2_ctrl_ops functions. * * This function is for 64-bit integer type controls only. */ @@ -821,7 +821,7 @@ int __v4l2_ctrl_s_ctrl_int64(struct v4l2_ctrl *ctrl, s64 val); * @ctrl: The control. * @val: The new value. * - * This set the control's new value safely by going through the control + * This sets the control's new value safely by going through the control * framework. This function will lock the control's handler, so it cannot be * used from within the &v4l2_ctrl_ops functions. * @@ -843,9 +843,9 @@ static inline int v4l2_ctrl_s_ctrl_int64(struct v4l2_ctrl *ctrl, s64 val) * @ctrl: The control. * @s: The new string. * - * This set the control's new string safely by going through the control - * framework. This function will lock the control's handler, so it cannot be - * used from within the &v4l2_ctrl_ops functions. + * This sets the control's new string safely by going through the control + * framework. This function assumes the control's handler is already locked, + * allowing it to be used from within the &v4l2_ctrl_ops functions. * * This function is for string type controls only. */ @@ -857,7 +857,7 @@ int __v4l2_ctrl_s_ctrl_string(struct v4l2_ctrl *ctrl, const char *s); * @ctrl: The control. * @s: The new string. * - * This set the control's new string safely by going through the control + * This sets the control's new string safely by going through the control * framework. This function will lock the control's handler, so it cannot be * used from within the &v4l2_ctrl_ops functions. * |