Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / drivers / media / radio / radio-aztech.c

diff --git a/drivers/media/radio/radio-aztech.c b/drivers/media/radio/radio-aztech.c
index 83bdae2..95e6322 100644 (file)
--- a/drivers/media/radio/radio-aztech.c
+++ b/drivers/media/radio/radio-aztech.c
@@ -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)
  *
@@ -31,6 +31,7 @@
 #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_AZTECH_PORT     */
 
 /* acceptable ports: 0x350 (JP3 shorted), 0x358 (JP3 open) */
@@ -39,7 +40,7 @@
 #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 +54,15 @@ 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 +122,9 @@ 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 +152,7 @@ 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 +163,7 @@ 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 +179,7 @@ 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 +212,7 @@ 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 +223,17 @@ 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 +278,7 @@ 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 +286,13 @@ 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);