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[v2,03/11] media: pvrusb2: Remove g/s_ctrl callbacks

Message ID 20241210-queryctrl-v2-3-c0a33d69f416@chromium.org (mailing list archive)
State New
Headers show
Series media: Remove vidioc_g/s_ctrl and vidioc_queryctrl callbacks | expand

Commit Message

Ricardo Ribalda Dec. 10, 2024, 9:28 a.m. UTC 
The ioctl helpers can emulate g/s_ctrl with g/s_ext_ctrl. Simplify the
code.

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
 drivers/media/usb/pvrusb2/pvrusb2-v4l2.c | 27 ---------------------------
 1 file changed, 27 deletions(-)
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Patch

diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index 7c8be6a0cf7c..ad38e1240541 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -574,31 +574,6 @@  static int pvr2_querymenu(struct file *file, void *priv, struct v4l2_querymenu *
 	return ret;
 }
 
-static int pvr2_g_ctrl(struct file *file, void *priv, struct v4l2_control *vc)
-{
-	struct pvr2_v4l2_fh *fh = file->private_data;
-	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
-	int val = 0;
-	int ret;
-
-	ret = pvr2_ctrl_get_value(pvr2_hdw_get_ctrl_v4l(hdw, vc->id),
-			&val);
-	vc->value = val;
-	return ret;
-}
-
-static int pvr2_s_ctrl(struct file *file, void *priv, struct v4l2_control *vc)
-{
-	struct pvr2_v4l2_fh *fh = file->private_data;
-	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
-	int ret;
-
-	ret = pvr2_ctrl_set_value(pvr2_hdw_get_ctrl_v4l(hdw, vc->id),
-			vc->value);
-	pvr2_hdw_commit_ctl(hdw);
-	return ret;
-}
-
 static int pvr2_g_ext_ctrls(struct file *file, void *priv,
 					struct v4l2_ext_controls *ctls)
 {
@@ -817,8 +792,6 @@  static const struct v4l2_ioctl_ops pvr2_ioctl_ops = {
 	.vidioc_streamoff		    = pvr2_streamoff,
 	.vidioc_query_ext_ctrl		    = pvr2_query_ext_ctrl,
 	.vidioc_querymenu		    = pvr2_querymenu,
-	.vidioc_g_ctrl			    = pvr2_g_ctrl,
-	.vidioc_s_ctrl			    = pvr2_s_ctrl,
 	.vidioc_g_ext_ctrls		    = pvr2_g_ext_ctrls,
 	.vidioc_s_ext_ctrls		    = pvr2_s_ext_ctrls,
 	.vidioc_try_ext_ctrls		    = pvr2_try_ext_ctrls,