Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

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

diff --git a/drivers/media/radio/radio-typhoon.c b/drivers/media/radio/radio-typhoon.c
index d7da901..e509558 100644 (file)
--- a/drivers/media/radio/radio-typhoon.c
+++ b/drivers/media/radio/radio-typhoon.c
@@ -31,7 +31,7 @@
 
 #include <linux/module.h>      /* Modules                        */
 #include <linux/init.h>                /* Initdata                       */
-#include <linux/ioport.h>      /* check_region, request_region   */
+#include <linux/ioport.h>      /* request_region                 */
 #include <linux/proc_fs.h>     /* radio card status report       */
 #include <asm/io.h>            /* outb, outb_p                   */
 #include <asm/uaccess.h>       /* copy to/from user              */
@@ -59,7 +59,7 @@ struct typhoon_device {
        int muted;
        unsigned long curfreq;
        unsigned long mutefreq;
-       struct semaphore lock;
+       struct mutex lock;
 };
 
 static void typhoon_setvol_generic(struct typhoon_device *dev, int vol);
@@ -77,12 +77,12 @@ static int typhoon_get_info(char *buf, char **start, off_t offset, int len);
 
 static void typhoon_setvol_generic(struct typhoon_device *dev, int vol)
 {
-       down(&dev->lock);
+       mutex_lock(&dev->lock);
        vol >>= 14;                             /* Map 16 bit to 2 bit */
        vol &= 3;
        outb_p(vol / 2, dev->iobase);           /* Set the volume, high bit. */
        outb_p(vol % 2, dev->iobase + 2);       /* Set the volume, low bit. */
-       up(&dev->lock);
+       mutex_unlock(&dev->lock);
 }
 
 static int typhoon_setfreq_generic(struct typhoon_device *dev,
@@ -102,7 +102,7 @@ static int typhoon_setfreq_generic(struct typhoon_device *dev,
         *
         */
 
-       down(&dev->lock);
+       mutex_lock(&dev->lock);
        x = frequency / 160;
        outval = (x * x + 2500) / 5000;
        outval = (outval * x + 5000) / 10000;
@@ -112,7 +112,7 @@ static int typhoon_setfreq_generic(struct typhoon_device *dev,
        outb_p((outval >> 8) & 0x01, dev->iobase + 4);
        outb_p(outval >> 9, dev->iobase + 6);
        outb_p(outval & 0xff, dev->iobase + 8);
-       up(&dev->lock);
+       mutex_unlock(&dev->lock);
 
        return 0;
 }
@@ -261,6 +261,7 @@ static struct file_operations typhoon_fops = {
        .open           = video_exclusive_open,
        .release        = video_exclusive_release,
        .ioctl          = typhoon_ioctl,
+       .compat_ioctl   = v4l_compat_ioctl32,
        .llseek         = no_llseek,
 };
 
@@ -336,7 +337,7 @@ static int __init typhoon_init(void)
 #endif /* MODULE */
 
        printk(KERN_INFO BANNER);
-       init_MUTEX(&typhoon_unit.lock);
+       mutex_init(&typhoon_unit.lock);
        io = typhoon_unit.iobase;
        if (!request_region(io, 8, "typhoon")) {
                printk(KERN_ERR "radio-typhoon: port 0x%x already in use\n",