diff options
author | Dominik Brodowski <linux@dominikbrodowski.net> | 2005-06-27 19:29:00 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-27 21:03:22 -0400 |
commit | 1a8ceafce5f1e68c28c7ba52fd7e72ab0008eb46 (patch) | |
tree | 35cda6b26cdd92f2f4ed66cc43fc0d82a1ebeb2c | |
parent | a9a55243d4a5f41b0035d36457b87463aa232807 (diff) |
[PATCH] pcmcia: properly handle all errors of register_chrdev
register_chrdev() can return errors (negative) other then -EBUSY, so check
for any negative error code.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r-- | drivers/pcmcia/pcmcia_ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 3084d8a3ba41..b883bc151ed0 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c | |||
@@ -760,9 +760,9 @@ void __init pcmcia_setup_ioctl(void) { | |||
760 | 760 | ||
761 | /* Set up character device for user mode clients */ | 761 | /* Set up character device for user mode clients */ |
762 | i = register_chrdev(0, "pcmcia", &ds_fops); | 762 | i = register_chrdev(0, "pcmcia", &ds_fops); |
763 | if (i == -EBUSY) | 763 | if (i < 0) |
764 | printk(KERN_NOTICE "unable to find a free device # for " | 764 | printk(KERN_NOTICE "unable to find a free device # for " |
765 | "Driver Services\n"); | 765 | "Driver Services (error=%d)\n", i); |
766 | else | 766 | else |
767 | major_dev = i; | 767 | major_dev = i; |
768 | 768 | ||