[media] media: drivers shouldn't touch debug field in video_device
The debug field in struct video_device is for internal use only and
drivers should mix that with their own debug module options.
It is handled by the V4L2 core and users can set it using
/sys/class/video4linux/<devX>/debug.
It has been deprecated for some time now, so it is time to remove it
completely from the drivers.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index 665e46d..6eed8f7 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -3884,7 +3884,6 @@
*vfd = *template;
vfd->v4l2_dev = &btv->c.v4l2_dev;
vfd->release = video_device_release;
- vfd->debug = bttv_debug;
video_set_drvdata(vfd, btv);
snprintf(vfd->name, sizeof(vfd->name), "BT%d%s %s (%s)",
btv->id, (btv->id==848 && btv->revision==0x12) ? "A" : "",
diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c
index d3c79d9..b6be46e 100644
--- a/drivers/media/pci/cx88/cx88-blackbird.c
+++ b/drivers/media/pci/cx88/cx88-blackbird.c
@@ -1234,6 +1234,3 @@
module_init(blackbird_init);
module_exit(blackbird_fini);
-
-module_param_named(video_debug,cx8802_mpeg_template.debug, int, 0644);
-MODULE_PARM_DESC(debug,"enable debug messages [video]");
diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c
index 193373f..dd5b141 100644
--- a/drivers/media/platform/marvell-ccic/mcam-core.c
+++ b/drivers/media/platform/marvell-ccic/mcam-core.c
@@ -1913,7 +1913,6 @@
mutex_lock(&cam->s_mutex);
cam->vdev = mcam_v4l_template;
- cam->vdev.debug = 0;
cam->vdev.v4l2_dev = &cam->v4l2_dev;
video_set_drvdata(&cam->vdev, cam);
ret = video_register_device(&cam->vdev, VFL_TYPE_GRABBER, -1);
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index 53ca12c..ecea76f 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -2062,7 +2062,6 @@
*vfd = *template;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->release = video_device_release;
- vfd->debug = video_debug;
vfd->lock = &dev->lock;
snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name);
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index cf7f58b..3691b39 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -2192,7 +2192,6 @@
*vfd = *template;
vfd->v4l2_dev = &dev->v4l2->v4l2_dev;
- vfd->debug = video_debug;
vfd->lock = &dev->lock;
if (dev->board.is_webcam)
vfd->tvnorms = 0;
diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c
index a4762910..65a326c 100644
--- a/drivers/media/usb/stk1160/stk1160-v4l.c
+++ b/drivers/media/usb/stk1160/stk1160-v4l.c
@@ -38,10 +38,6 @@
#include "stk1160.h"
#include "stk1160-reg.h"
-static unsigned int vidioc_debug;
-module_param(vidioc_debug, int, 0644);
-MODULE_PARM_DESC(vidioc_debug, "enable debug messages [vidioc]");
-
static bool keep_buffers;
module_param(keep_buffers, bool, 0644);
MODULE_PARM_DESC(keep_buffers, "don't release buffers upon stop streaming");
@@ -659,7 +655,6 @@
/* Initialize video_device with a template structure */
dev->vdev = v4l_template;
- dev->vdev.debug = vidioc_debug;
dev->vdev.queue = &dev->vb_vidq;
/*
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c
index 3588dc3..e08fa58 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.c
+++ b/drivers/media/usb/stkwebcam/stk-webcam.c
@@ -1262,7 +1262,6 @@
dev->vdev = stk_v4l_data;
dev->vdev.lock = &dev->lock;
- dev->vdev.debug = debug;
dev->vdev.v4l2_dev = &dev->v4l2_dev;
video_set_drvdata(&dev->vdev, dev);
err = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1);
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index 793577f..0f14d3c 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -941,7 +941,7 @@
fmt = format_by_fourcc(f->fmt.pix.pixelformat);
if (NULL == fmt) {
- dprintk(dev, V4L2_DEBUG_IOCTL_ARG, "Fourcc format (0x%08x)"
+ dprintk(dev, 2, "Fourcc format (0x%08x)"
" invalid.\n", f->fmt.pix.pixelformat);
return -EINVAL;
}
@@ -1622,7 +1622,6 @@
*vfd = *template;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->release = video_device_release;
- vfd->debug = tm6000_debug;
vfd->lock = &dev->lock;
snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name);
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index 5c00627..ca85031 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -1454,8 +1454,6 @@
cam->vdev.v4l2_dev = &cam->v4l2_dev;
cam->vdev.ctrl_handler = &cam->ctrl_handler;
video_set_drvdata(&cam->vdev, cam);
- if (debug)
- cam->vdev.debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
cam->udev = udev;
diff --git a/drivers/staging/media/tlg2300/pd-common.h b/drivers/staging/media/tlg2300/pd-common.h
index 9e23ad32..04c5aac 100644
--- a/drivers/staging/media/tlg2300/pd-common.h
+++ b/drivers/staging/media/tlg2300/pd-common.h
@@ -250,7 +250,6 @@
/* misc */
void poseidon_delete(struct kref *kref);
extern int debug_mode;
-void set_debug_mode(struct video_device *vfd, int debug_mode);
#ifdef CONFIG_PM
#define in_hibernation(pd) (pd->msg.event == PM_EVENT_FREEZE)
diff --git a/drivers/staging/media/tlg2300/pd-radio.c b/drivers/staging/media/tlg2300/pd-radio.c
index b391194..c0567b5 100644
--- a/drivers/staging/media/tlg2300/pd-radio.c
+++ b/drivers/staging/media/tlg2300/pd-radio.c
@@ -98,12 +98,9 @@
usb_autopm_get_interface(p->interface);
if (0 == p->state) {
- struct video_device *vfd = &p->radio_data.fm_dev;
-
/* default pre-emphasis */
if (p->radio_data.pre_emphasis == 0)
p->radio_data.pre_emphasis = TLG_TUNE_ASTD_FM_EUR;
- set_debug_mode(vfd, debug_mode);
ret = poseidon_check_mode_radio(p);
if (ret < 0) {
diff --git a/drivers/staging/media/tlg2300/pd-video.c b/drivers/staging/media/tlg2300/pd-video.c
index 8cd7f02..c0c3c1c 100644
--- a/drivers/staging/media/tlg2300/pd-video.c
+++ b/drivers/staging/media/tlg2300/pd-video.c
@@ -1299,15 +1299,6 @@
}
#endif
-void set_debug_mode(struct video_device *vfd, int debug_mode)
-{
- vfd->debug = 0;
- if (debug_mode & 0x1)
- vfd->debug = V4L2_DEBUG_IOCTL;
- if (debug_mode & 0x2)
- vfd->debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
-}
-
static void init_video_context(struct running_context *context)
{
context->sig_index = 0;
@@ -1354,7 +1345,6 @@
front->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
pd->video_data.users++;
- set_debug_mode(vfd, debug_mode);
videobuf_queue_vmalloc_init(&front->q, &pd_video_qops,
NULL, &front->queue_lock,