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[media] pvrusb2: use v4l2_dev instead of the deprecated parent field

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Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2013-06-10 09:16:25 -03:00 committed by Mauro Carvalho Chehab
parent d66de790c7
commit a28fbd04fa
3 changed files with 12 additions and 3 deletions
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4
drivers/media/usb/pvrusb2/pvrusb2-hdw.c
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@ -2704,6 +2704,10 @@ static void pvr2_hdw_remove_usb_stuff(struct pvr2_hdw *hdw)
pvr2_hdw_render_useless(hdw);
}
void pvr2_hdw_set_v4l2_dev(struct pvr2_hdw *hdw, struct video_device *vdev)
{
vdev->v4l2_dev = &hdw->v4l2_dev;
}
/* Destroy hardware interaction structure */
void pvr2_hdw_destroy(struct pvr2_hdw *hdw)

4
drivers/media/usb/pvrusb2/pvrusb2-hdw.h
View File

@ -22,6 +22,7 @@
#include <linux/usb.h>
#include <linux/videodev2.h>
#include <media/v4l2-dev.h>
#include "pvrusb2-io.h"
#include "pvrusb2-ctrl.h"
@ -138,6 +139,9 @@ const char *pvr2_hdw_get_device_identifier(struct pvr2_hdw *);
/* Called when hardware has been unplugged */
void pvr2_hdw_disconnect(struct pvr2_hdw *);
/* Sets v4l2_dev of a video_device struct */
void pvr2_hdw_set_v4l2_dev(struct pvr2_hdw *, struct video_device *);
/* Get the number of defined controls */
unsigned int pvr2_hdw_get_ctrl_count(struct pvr2_hdw *);

7
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
View File

@ -31,6 +31,7 @@
#include <linux/videodev2.h>
#include <linux/module.h>
#include <media/v4l2-dev.h>
#include <media/v4l2-device.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
@ -870,8 +871,8 @@ static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip)
static void pvr2_v4l2_dev_disassociate_parent(struct pvr2_v4l2_dev *dip)
{
if (!dip) return;
if (!dip->devbase.parent) return;
dip->devbase.parent = NULL;
if (!dip->devbase.v4l2_dev->dev) return;
dip->devbase.v4l2_dev->dev = NULL;
device_move(&dip->devbase.dev, NULL, DPM_ORDER_NONE);
}
@ -1321,7 +1322,7 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip,
if (nr_ptr && (unit_number >= 0) && (unit_number < PVR_NUM)) {
mindevnum = nr_ptr[unit_number];
}
dip->devbase.parent = &usbdev->dev;
pvr2_hdw_set_v4l2_dev(hdw, &dip->devbase);
if ((video_register_device(&dip->devbase,
dip->v4l_type, mindevnum) < 0) &&
(video_register_device(&dip->devbase,