1 files changed, 40 insertions, 40 deletions

diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c
index f0bf47bcb64c..fe2552569690 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 "