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

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 40 insertions, 40 deletions

diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c
index f0bf47bcb64..fe255256969 100644
--- a/drivers/media/radio/radio-maxiradio.c
+++ b/drivers/media/radio/radio-maxiradio.c
@@ -1,15 +1,15 @@
-/* 
- * Guillemot Maxi Radio FM 2000 PCI radio card driver for Linux 
+/*
+ * Guillemot Maxi Radio FM 2000 PCI radio card driver for Linux
  * (C) 2001 Dimitromanolakis Apostolos <apdim@grecian.net>
  *
  * Based in the radio Maestro PCI driver. Actually it uses the same chip
  * for radio but different pci controller.
  *
  * I didn't have any specs I reversed engineered the protocol from
- * the windows driver (radio.dll). 
+ * the windows driver (radio.dll).
  *
  * The card uses the TEA5757 chip that includes a search function but it
- * is useless as I haven't found any way to read back the frequency. If 
+ * is useless as I haven't found any way to read back the frequency. If
  * anybody does please mail me.
  *
  * For the pdf file see:
@@ -24,7 +24,7 @@
  *     - tiding up
  *     - removed support for multiple devices as it didn't work anyway
  *
- * BUGS: 
+ * BUGS:
  *   - card unmutes if you change frequency
  *
  */
@@ -80,7 +80,7 @@ static struct file_operations maxiradio_fops = {
 	.owner		= THIS_MODULE,
 	.open           = video_exclusive_open,
 	.release        = video_exclusive_release,
-	.ioctl	        = radio_ioctl,
+	.ioctl		= radio_ioctl,
 	.compat_ioctl	= v4l_compat_ioctl32,
 	.llseek         = no_llseek,
 };
@@ -97,11 +97,11 @@ static struct radio_device
 {
 	__u16	io,	/* base of radio io */
 		muted,	/* VIDEO_AUDIO_MUTE */
-		stereo,	/* VIDEO_TUNER_STEREO_ON */	
+		stereo,	/* VIDEO_TUNER_STEREO_ON */
 		tuned;	/* signal strength (0 or 0xffff) */
-		
+
 	unsigned long freq;
-	
+
 	struct mutex lock;
 } radio_unit = {0, 0, 0, 0, };
 
@@ -114,7 +114,7 @@ static void outbit(unsigned long bit, __u16 io)
 			outb(  power|wren|data|clk ,io); udelay(4);
 			outb(  power|wren|data     ,io); udelay(4);
 		}
-	else	
+	else
 		{
 			outb(  power|wren          ,io); udelay(4);
 			outb(  power|wren|clk      ,io); udelay(4);
@@ -132,12 +132,12 @@ static void set_freq(__u16 io, __u32 data)
 {
 	unsigned long int si;
 	int bl;
-	
+
 	/* TEA5757 shift register bits (see pdf) */
 
-	outbit(0,io); // 24  search 
+	outbit(0,io); // 24  search
 	outbit(1,io); // 23  search up/down
-	
+
 	outbit(0,io); // 22  stereo/mono
 
 	outbit(0,io); // 21  band
@@ -145,24 +145,24 @@ static void set_freq(__u16 io, __u32 data)
 
 	outbit(0,io); // 19  port ?
 	outbit(0,io); // 18  port ?
-	
+
 	outbit(0,io); // 17  search level
 	outbit(0,io); // 16  search level
- 
+
 	si = 0x8000;
 	for(bl = 1; bl <= 16 ; bl++) { outbit(data & si,io); si >>=1; }
-	
+
 	outb(power,io);
 }
 
 static int get_stereo(__u16 io)
-{	
+{
 	outb(power,io); udelay(4);
 	return !(inb(io) & mo_st);
 }
 
 static int get_tune(__u16 io)
-{	
+{
 	outb(power+clk,io); udelay(4);
 	return !(inb(io) & mo_st);
 }
@@ -177,7 +177,7 @@ static inline int radio_function(struct inode *inode, struct file *file,
 	switch(cmd) {
 		case VIDIOCGCAP: {
 			struct video_capability *v = arg;
-			
+
 			memset(v,0,sizeof(*v));
 			strcpy(v->name, "Maxi Radio FM2000 radio");
 			v->type=VID_TYPE_TUNER;
@@ -186,22 +186,22 @@ static inline int radio_function(struct inode *inode, struct file *file,
 		}
 		case VIDIOCGTUNER: {
 			struct video_tuner *v = arg;
-			
+
 			if(v->tuner)
 				return -EINVAL;
-				
+
 			card->stereo = 0xffff * get_stereo(card->io);
 			card->tuned = 0xffff * get_tune(card->io);
-			
+
 			v->flags = VIDEO_TUNER_LOW | card->stereo;
 			v->signal = card->tuned;
-			
+
 			strcpy(v->name, "FM");
-			
+
 			v->rangelow = FREQ_LO;
 			v->rangehigh = FREQ_HI;
 			v->mode = VIDEO_MODE_AUTO;
-			
+
 			return 0;
 		}
 		case VIDIOCSTUNER: {
@@ -212,13 +212,13 @@ static inline int radio_function(struct inode *inode, struct file *file,
 		}
 		case VIDIOCGFREQ: {
 			unsigned long *freq = arg;
-			
+
 			*freq = card->freq;
 			return 0;
 		}
 		case VIDIOCSFREQ: {
 			unsigned long *freq = arg;
-			
+
 			if (*freq < FREQ_LO || *freq > FREQ_HI)
 				return -EINVAL;
 			card->freq = *freq;
@@ -226,18 +226,18 @@ static inline int radio_function(struct inode *inode, struct file *file,
 			msleep(125);
 			return 0;
 		}
-		case VIDIOCGAUDIO: {	
+		case VIDIOCGAUDIO: {
 			struct video_audio *v = arg;
 			memset(v,0,sizeof(*v));
 			strcpy(v->name, "Radio");
 			v->flags=VIDEO_AUDIO_MUTABLE | card->muted;
 			v->mode=VIDEO_SOUND_STEREO;
-			return 0;		
+			return 0;
 		}
-		
+
 		case VIDIOCSAUDIO: {
 			struct video_audio *v = arg;
-			
+
 			if(v->audio)
 				return -EINVAL;
 			card->muted = v->flags & VIDEO_AUDIO_MUTE;
@@ -249,13 +249,13 @@ static inline int radio_function(struct inode *inode, struct file *file,
 		}
 		case VIDIOCGUNIT: {
 			struct video_unit *v = arg;
-			
+
 			v->video=VIDEO_NO_UNIT;
 			v->vbi=VIDEO_NO_UNIT;
 			v->radio=dev->minor;
 			v->audio=0;
 			v->teletext=VIDEO_NO_UNIT;
-			return 0;		
+			return 0;
 		}
 		default: return -ENOIOCTLCMD;
 	}
@@ -267,7 +267,7 @@ static int radio_ioctl(struct inode *inode, struct file *file,
 	struct video_device *dev = video_devdata(file);
 	struct radio_device *card=dev->priv;
 	int ret;
-	
+
 	mutex_lock(&card->lock);
 	ret = video_usercopy(inode, file, cmd, arg, radio_function);
 	mutex_unlock(&card->lock);
@@ -282,21 +282,21 @@ MODULE_LICENSE("GPL");
 static int __devinit maxiradio_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	if(!request_region(pci_resource_start(pdev, 0),
-	                   pci_resource_len(pdev, 0), "Maxi Radio FM 2000")) {
-	        printk(KERN_ERR "radio-maxiradio: can't reserve I/O ports\n");
-	        goto err_out;
+			   pci_resource_len(pdev, 0), "Maxi Radio FM 2000")) {
+		printk(KERN_ERR "radio-maxiradio: can't reserve I/O ports\n");
+		goto err_out;
 	}
 
 	if (pci_enable_device(pdev))
-	        goto err_out_free_region;
+		goto err_out_free_region;
 
 	radio_unit.io = pci_resource_start(pdev, 0);
 	mutex_init(&radio_unit.lock);
 	maxiradio_radio.priv = &radio_unit;
 
 	if(video_register_device(&maxiradio_radio, VFL_TYPE_RADIO, radio_nr)==-1) {
-	        printk("radio-maxiradio: can't register device!");
-	        goto err_out_free_region;
+		printk("radio-maxiradio: can't register device!");
+		goto err_out_free_region;
 	}
 
 	printk(KERN_INFO "radio-maxiradio: version "