V4L/DVB (3753): Whitespace cleanups at media/radio

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab
2006-04-08 16:06:16 -03:00
parent dcdda65fd5
commit 4286c6f65e
19 changed files with 414 additions and 414 deletions

View File

@ -1,11 +1,11 @@
/* radio-aztech.c - Aztech radio card driver for Linux 2.2
/* radio-aztech.c - Aztech radio card driver for Linux 2.2
*
* Adapted to support the Video for Linux API by
* Adapted to support the Video for Linux API by
* Russell Kroll <rkroll@exploits.org>. Based on original tuner code by:
*
* Quay Ly
* Donald Song
* Jason Lewis (jlewis@twilight.vtc.vsc.edu)
* Jason Lewis (jlewis@twilight.vtc.vsc.edu)
* Scott McGrath (smcgrath@twilight.vtc.vsc.edu)
* William McGrath (wmcgrath@twilight.vtc.vsc.edu)
*
@ -39,7 +39,7 @@
#define CONFIG_RADIO_AZTECH_PORT -1
#endif
static int io = CONFIG_RADIO_AZTECH_PORT;
static int io = CONFIG_RADIO_AZTECH_PORT;
static int radio_nr = -1;
static int radio_wait_time = 1000;
static struct mutex lock;
@ -53,15 +53,15 @@ struct az_device
static int volconvert(int level)
{
level>>=14; /* Map 16bits down to 2 bit */
level&=3;
level>>=14; /* Map 16bits down to 2 bit */
level&=3;
/* convert to card-friendly values */
switch (level)
switch (level)
{
case 0:
case 0:
return 0;
case 1:
case 1:
return 1;
case 2:
return 4;
@ -121,9 +121,9 @@ static int az_setfreq(struct az_device *dev, unsigned long frequency)
frequency += 171200; /* Add 10.7 MHz IF */
frequency /= 800; /* Convert to 50 kHz units */
mutex_lock(&lock);
send_0_byte (dev); /* 0: LSB of frequency */
for (i = 0; i < 13; i++) /* : frequency bits (1-13) */
@ -151,7 +151,7 @@ static int az_setfreq(struct az_device *dev, unsigned long frequency)
udelay (radio_wait_time);
outb_p(128+64+volconvert(dev->curvol), io);
mutex_unlock(&lock);
return 0;
@ -162,7 +162,7 @@ static int az_do_ioctl(struct inode *inode, struct file *file,
{
struct video_device *dev = video_devdata(file);
struct az_device *az = dev->priv;
switch(cmd)
{
case VIDIOCGCAP:
@ -178,7 +178,7 @@ static int az_do_ioctl(struct inode *inode, struct file *file,
case VIDIOCGTUNER:
{
struct video_tuner *v = arg;
if(v->tuner) /* Only 1 tuner */
if(v->tuner) /* Only 1 tuner */
return -EINVAL;
v->rangelow=(87*16000);
v->rangehigh=(108*16000);
@ -211,7 +211,7 @@ static int az_do_ioctl(struct inode *inode, struct file *file,
return 0;
}
case VIDIOCGAUDIO:
{
{
struct video_audio *v = arg;
memset(v,0, sizeof(*v));
v->flags|=VIDEO_AUDIO_MUTABLE|VIDEO_AUDIO_VOLUME;
@ -222,17 +222,17 @@ static int az_do_ioctl(struct inode *inode, struct file *file,
v->volume=az->curvol;
v->step=16384;
strcpy(v->name, "Radio");
return 0;
return 0;
}
case VIDIOCSAUDIO:
{
struct video_audio *v = arg;
if(v->audio)
if(v->audio)
return -EINVAL;
az->curvol=v->volume;
az->stereo=(v->mode&VIDEO_SOUND_STEREO)?1:0;
if(v->flags&VIDEO_AUDIO_MUTE)
if(v->flags&VIDEO_AUDIO_MUTE)
az_setvol(az,0);
else
az_setvol(az,az->curvol);
@ -277,7 +277,7 @@ static int __init aztech_init(void)
return -EINVAL;
}
if (!request_region(io, 2, "aztech"))
if (!request_region(io, 2, "aztech"))
{
printk(KERN_ERR "aztech: port 0x%x already in use\n", io);
return -EBUSY;
@ -285,13 +285,13 @@ static int __init aztech_init(void)
mutex_init(&lock);
aztech_radio.priv=&aztech_unit;
if(video_register_device(&aztech_radio, VFL_TYPE_RADIO, radio_nr)==-1)
{
release_region(io,2);
return -EINVAL;
}
printk(KERN_INFO "Aztech radio card driver v1.00/19990224 rkroll@exploits.org\n");
/* mute card - prevents noisy bootups */
outb (0, io);