1 files changed, 17 insertions, 16 deletions

diff --git a/drivers/media/radio/radio-gemtek.c b/drivers/media/radio/radio-gemtek.c
index 47173be97b9f..162f37d8bf96 100644
--- a/drivers/media/radio/radio-gemtek.c
+++ b/drivers/media/radio/radio-gemtek.c
@@ -6,7 +6,7 @@
  * Besides the protocol changes, this is mostly a copy of:
  *
  *    RadioTrack II driver for Linux radio support (C) 1998 Ben Pfaff
- * 
+ *
  *    Based on RadioTrack I/RadioReveal (C) 1997 M. Kirkwood
  *    Converted to new API by Alan Cox <Alan.Cox@linux.org>
  *    Various bugfixes and enhancements by Russell Kroll <rkroll@exploits.org>
@@ -22,6 +22,7 @@
 #include <asm/io.h>             /* outb, outb_p                 */
 #include <asm/uaccess.h>        /* copy to/from user            */
 #include <linux/videodev.h>     /* kernel radio structs         */
+#include <media/v4l2-common.h>
 #include <linux/config.h>       /* CONFIG_RADIO_GEMTEK_PORT     */
 #include <linux/spinlock.h>
 
@@ -29,7 +30,7 @@
 #define CONFIG_RADIO_GEMTEK_PORT -1
 #endif
 
-static int io = CONFIG_RADIO_GEMTEK_PORT; 
+static int io = CONFIG_RADIO_GEMTEK_PORT;
 static int radio_nr = -1;
 static spinlock_t lock;
 
@@ -48,7 +49,7 @@ struct gemtek_device
  */
 static void gemtek_mute(struct gemtek_device *dev)
 {
-        if(dev->muted)
+        if(dev->muted)
                 return;
         spin_lock(&lock);
         outb(0x10, io);
@@ -94,20 +95,20 @@ static int gemtek_setfreq(struct gemtek_device *dev, unsigned long freq)
         freq /= 100000;
 
         spin_lock(&lock);
-        
+
         /* 2 start bits */
         outb_p(0x03, io);
         udelay(5);
         outb_p(0x07, io);
         udelay(5);
 
-        /* 28 frequency bits (lsb first) */
+        /* 28 frequency bits (lsb first) */
         for (i = 0; i < 14; i++)
                 if (freq & (1 << i))
                         one();
                 else
                         zero();
-        /* 36 unknown bits */
+        /* 36 unknown bits */
         for (i = 0; i < 11; i++)
                 zero();
         one();
@@ -123,7 +124,7 @@ static int gemtek_setfreq(struct gemtek_device *dev, unsigned long freq)
         udelay(5);
 
         spin_unlock(&lock);
-        
+
         return 0;
 }
 
@@ -159,7 +160,7 @@ static int gemtek_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;
@@ -193,25 +194,25 @@ static int gemtek_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;
                         v->volume=1;
                         v->step=65535;
                         strcpy(v->name, "Radio");
-                        return 0;                       
+                        return 0;
                 }
                 case VIDIOCSAUDIO:
                 {
                         struct video_audio *v = arg;
-                        if(v->audio) 
+                        if(v->audio)
                                 return -EINVAL;
 
-                        if(v->flags&VIDEO_AUDIO_MUTE) 
+                        if(v->flags&VIDEO_AUDIO_MUTE)
                                 gemtek_mute(rt);
                         else
-                                gemtek_unmute(rt);
+                                gemtek_unmute(rt);
 
                         return 0;
                 }
@@ -254,14 +255,14 @@ static int __init gemtek_init(void)
                 return -EINVAL;
         }
 
-        if (!request_region(io, 4, "gemtek")) 
+        if (!request_region(io, 4, "gemtek"))
         {
                 printk(KERN_ERR "gemtek: port 0x%x already in use\n", io);
                 return -EBUSY;
         }
 
         gemtek_radio.priv=&gemtek_unit;
-        
+
         if(video_register_device(&gemtek_radio, VFL_TYPE_RADIO, radio_nr)==-1)
         {
                 release_region(io, 4);
@@ -274,7 +275,7 @@ static int __init gemtek_init(void)
         /* this is _maybe_ unnecessary */
         outb(0x01, io);
 
-        /* mute card - prevents noisy bootups */
+        /* mute card - prevents noisy bootups */
         gemtek_unit.muted = 0;
         gemtek_mute(&gemtek_unit);