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devfs fix?

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5765 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2002-04-21 15:07:44 +00:00
parent a9f53aa5a0
commit 386e820db2
1 changed files with 9 additions and 6 deletions
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15
drivers/mga_vid.c
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@ -102,7 +102,9 @@ static uint8_t *mga_param_buff = NULL;
static uint32_t mga_param_buff_size=0;
static uint32_t mga_param_buff_len=0;
#ifndef min
#define min(x,y) (((x)<(y))?(x):(y))
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)
#include <linux/ctype.h>
@ -1577,9 +1579,12 @@ extern devfs_handle_t devfs_register (devfs_handle_t dir, const char *name,
MGA_VID_MAJOR, 0,
S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IFCHR,
&mga_vid_fops, NULL)) == NULL)
#else
if(register_chrdev(MGA_VID_MAJOR, "mga_vid", &mga_vid_fops))
{
printk(KERN_ERR "mga_vid: unable to get major: %d (devfs)\n", MGA_VID_MAJOR);
return -EIO;
}
#endif
if(register_chrdev(MGA_VID_MAJOR, "mga_vid", &mga_vid_fops))
{
printk(KERN_ERR "mga_vid: unable to get major: %d\n", MGA_VID_MAJOR);
return -EIO;
@ -1590,9 +1595,8 @@ extern devfs_handle_t devfs_register (devfs_handle_t dir, const char *name,
printk(KERN_ERR "mga_vid: no supported devices found\n");
#ifdef CONFIG_DEVFS_FS
devfs_unregister(dev_handle);
#else
unregister_chrdev(MGA_VID_MAJOR, "mga_vid");
#endif
unregister_chrdev(MGA_VID_MAJOR, "mga_vid");
return -EINVAL;
}
mga_param_buff = kmalloc(PARAM_BUFF_SIZE,GFP_KERNEL);
@ -1623,8 +1627,7 @@ void cleanup_module(void)
printk(KERN_INFO "mga_vid: Cleaning up module\n");
#ifdef CONFIG_DEVFS_FS
devfs_unregister(dev_handle);
#else
unregister_chrdev(MGA_VID_MAJOR, "mga_vid");
#endif
unregister_chrdev(MGA_VID_MAJOR, "mga_vid");
}