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[PATCH] Fix udev device creation

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This patch corrects the order of the calls to register_chrdev() and
pcmcia_register_driver().  Now udev correctly creates userspace device
files /dev/cmmN and /dev/cmxN respectively.

Based on an earlier patch by Jan Niehusmann <jan@gondor.com>.

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
This commit is contained in:
Harald Welte
2006-05-10 13:28:52 +02:00
committed by Chris Wright
parent 7984c7b5a2
commit 78406b5a22
2 changed files with 13 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/char/pcmcia/cm4000_cs.c
+6 -4
View File
@@ -2010,10 +2010,6 @@ static int __init cmm_init(void)
if (!cmm_class)
return -1;
rc = pcmcia_register_driver(&cm4000_driver);
if (rc < 0)
return rc;
major = register_chrdev(0, DEVICE_NAME, &cm4000_fops);
if (major < 0) {
printk(KERN_WARNING MODULE_NAME
@@ -2021,6 +2017,12 @@ static int __init cmm_init(void)
return -1;
}
rc = pcmcia_register_driver(&cm4000_driver);
if (rc < 0) {
unregister_chrdev(major, DEVICE_NAME);
return rc;
}
return 0;
}
drivers/char/pcmcia/cm4040_cs.c
+7 -4
View File
@@ -769,16 +769,19 @@ static int __init cm4040_init(void)
if (!cmx_class)
return -1;
rc = pcmcia_register_driver(&reader_driver);
if (rc < 0)
return rc;
major = register_chrdev(0, DEVICE_NAME, &reader_fops);
if (major < 0) {
printk(KERN_WARNING MODULE_NAME
": could not get major number\n");
return -1;
}
rc = pcmcia_register_driver(&reader_driver);
if (rc < 0) {
unregister_chrdev(major, DEVICE_NAME);
return rc;
}
return 0;
}