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[media] cx23885: drop radio-related dead code 

Currently no radio device nodes are ever created, so remove the dead radio
code.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Hans Verkuil 2014-04-23 07:22:06 -03:00 committed by Mauro Carvalho Chehab
parent 200e0841ee
commit 8696193320
2 changed files with 3 additions and 15 deletions
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15
drivers/media/pci/cx23885/cx23885-video.c
View File

@ -49,15 +49,12 @@ MODULE_LICENSE("GPL");
static unsigned int video_nr[] = {[0 ... (CX23885_MAXBOARDS - 1)] = UNSET };
static unsigned int vbi_nr[] = {[0 ... (CX23885_MAXBOARDS - 1)] = UNSET };
static unsigned int radio_nr[] = {[0 ... (CX23885_MAXBOARDS - 1)] = UNSET };
module_param_array(video_nr, int, NULL, 0444);
module_param_array(vbi_nr, int, NULL, 0444);
module_param_array(radio_nr, int, NULL, 0444);
MODULE_PARM_DESC(video_nr, "video device numbers");
MODULE_PARM_DESC(vbi_nr, "vbi device numbers");
MODULE_PARM_DESC(radio_nr, "radio device numbers");
static unsigned int video_debug;
module_param(video_debug, int, 0644);
@ -727,7 +724,6 @@ static int video_open(struct file *file)
struct cx23885_dev *dev = video_drvdata(file);
struct cx23885_fh *fh;
enum v4l2_buf_type type = 0;
int radio = 0;
switch (vdev->vfl_type) {
case VFL_TYPE_GRABBER:
@ -736,13 +732,10 @@ static int video_open(struct file *file)
case VFL_TYPE_VBI:
type = V4L2_BUF_TYPE_VBI_CAPTURE;
break;
case VFL_TYPE_RADIO:
radio = 1;
break;
}
dprintk(1, "open dev=%s radio=%d type=%s\n",
video_device_node_name(vdev), radio, v4l2_type_names[type]);
dprintk(1, "open dev=%s type=%s\n",
video_device_node_name(vdev), v4l2_type_names[type]);
/* allocate + initialize per filehandle data */
fh = kzalloc(sizeof(*fh), GFP_KERNEL);
@ -752,7 +745,6 @@ static int video_open(struct file *file)
v4l2_fh_init(&fh->fh, vdev);
file->private_data = &fh->fh;
fh->dev = dev;
fh->radio = radio;
fh->type = type;
fh->width = 320;
fh->height = 240;
@ -1333,8 +1325,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
if (dev->tuner_type == TUNER_ABSENT)
return -EINVAL;
/* f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; */
f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
f->type = V4L2_TUNER_ANALOG_TV;
f->frequency = dev->freq;
call_all(dev, tuner, g_frequency, f);

3
drivers/media/pci/cx23885/cx23885.h
View File

@ -144,7 +144,6 @@ struct cx23885_fh {
struct v4l2_fh fh;
struct cx23885_dev *dev;
enum v4l2_buf_type type;
int radio;
u32 resources;
/* video overlay */
@ -413,7 +412,6 @@ struct cx23885_dev {
unsigned int tuner_bus;
unsigned int radio_type;
unsigned char radio_addr;
unsigned int has_radio;
struct v4l2_subdev *sd_cx25840;
struct work_struct cx25840_work;
@ -431,7 +429,6 @@ struct cx23885_dev {
u32 freq;
struct video_device *video_dev;
struct video_device *vbi_dev;
struct video_device *radio_dev;
struct cx23885_dmaqueue vidq;
struct cx23885_dmaqueue vbiq;