diff options
| author | Harald Welte <laforge@gnumonks.org> | 2006-05-10 13:28:52 +0200 |
|---|---|---|
| committer | Chris Wright <chrisw@sous-sol.org> | 2006-05-20 15:00:32 -0700 |
| commit | 78406b5a22d10e9d8bddef3d111a548072727fa9 (patch) | |
| tree | a4d6c0543f46b9359288d5bcfe6c8e8f42b73ce5 /drivers/char | |
| parent | 7984c7b5a2ccd821caeab3d751e0941ca5e8b8d1 (diff) | |
[PATCH] Fix udev device creation
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>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/pcmcia/cm4000_cs.c | 10 | ||||
| -rw-r--r-- | drivers/char/pcmcia/cm4040_cs.c | 11 |
2 files changed, 13 insertions, 8 deletions
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index 5fdf1851543..b61354ab88b 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -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; } diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c index 466e33bab02..744b57d9a58 100644 --- a/drivers/char/pcmcia/cm4040_cs.c +++ b/drivers/char/pcmcia/cm4040_cs.c @@ -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; } |