Commit 0d751293 authored by Ricardo Ribalda's avatar Ricardo Ribalda Committed by Mauro Carvalho Chehab
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media: v4l2: Remove vidioc_s_ctrl callback 



All the drivers either use the control framework or provide a
vidiod_ext_ctrl. We can remove this callback.

Signed-off-by: default avatarRicardo Ribalda <ribalda@chromium.org>
Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent e65d147b

drivers/media/v4l2-core/v4l2-dev.c

+1 −1
Original line number Diff line number Diff line
@@ -578,7 +578,7 @@ static void determine_valid_ioctls(struct video_device *vdev) 
		__set_bit(_IOC_NR(VIDIOC_QUERY_EXT_CTRL), valid_ioctls);

	if (vdev->ctrl_handler || ops->vidioc_g_ext_ctrls)

		__set_bit(_IOC_NR(VIDIOC_G_CTRL), valid_ioctls);

	if (vdev->ctrl_handler || ops->vidioc_s_ctrl || ops->vidioc_s_ext_ctrls)

	if (vdev->ctrl_handler || ops->vidioc_s_ext_ctrls)

		__set_bit(_IOC_NR(VIDIOC_S_CTRL), valid_ioctls);

	if (vdev->ctrl_handler || ops->vidioc_g_ext_ctrls)

		__set_bit(_IOC_NR(VIDIOC_G_EXT_CTRLS), valid_ioctls);

drivers/media/v4l2-core/v4l2-ioctl.c

+0 −2
Original line number Diff line number Diff line
@@ -2413,8 +2413,6 @@ static int v4l_s_ctrl(const struct v4l2_ioctl_ops *ops, 
		return v4l2_s_ctrl(vfh, vfh->ctrl_handler, p);

	if (vfd->ctrl_handler)

		return v4l2_s_ctrl(NULL, vfd->ctrl_handler, p);

	if (ops->vidioc_s_ctrl)

		return ops->vidioc_s_ctrl(file, fh, p);

	if (ops->vidioc_s_ext_ctrls == NULL)

		return -ENOTTY;

include/media/v4l2-ioctl.h

+0 −4
Original line number Diff line number Diff line
@@ -195,8 +195,6 @@ struct v4l2_fh; 
 *	:ref:`VIDIOC_S_OUTPUT <vidioc_g_output>` ioctl

 * @vidioc_query_ext_ctrl: pointer to the function that implements

 *	:ref:`VIDIOC_QUERY_EXT_CTRL <vidioc_queryctrl>` ioctl

 * @vidioc_s_ctrl: pointer to the function that implements

 *	:ref:`VIDIOC_S_CTRL <vidioc_g_ctrl>` ioctl

 * @vidioc_g_ext_ctrls: pointer to the function that implements

 *	:ref:`VIDIOC_G_EXT_CTRLS <vidioc_g_ext_ctrls>` ioctl

 * @vidioc_s_ext_ctrls: pointer to the function that implements
@@ -459,8 +457,6 @@ struct v4l2_ioctl_ops { 
		/* Control handling */

	int (*vidioc_query_ext_ctrl)(struct file *file, void *fh,

				     struct v4l2_query_ext_ctrl *a);

	int (*vidioc_s_ctrl)(struct file *file, void *fh,

			     struct v4l2_control *a);

	int (*vidioc_g_ext_ctrls)(struct file *file, void *fh,

				  struct v4l2_ext_controls *a);

	int (*vidioc_s_ext_ctrls)(struct file *file, void *fh,