diff options
| author |   Dominik Brodowski <linux@dominikbrodowski.net> | 2005-06-27 16:29:00 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-27 18:03:22 -0700 |
| commit | 1a8ceafce5f1e68c28c7ba52fd7e72ab0008eb46 (patch) | |
| tree | 35cda6b26cdd92f2f4ed66cc43fc0d82a1ebeb2c /drivers | |
| parent | [PATCH] pcmcia: documentation fix (diff) | |
| download | linux-dev-1a8ceafce5f1e68c28c7ba52fd7e72ab0008eb46.tar.xz linux-dev-1a8ceafce5f1e68c28c7ba52fd7e72ab0008eb46.zip | |
[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>
Diffstat (limited to 'drivers')
| -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) { /* Set up character device for user mode clients */ i = register_chrdev(0, "pcmcia", &ds_fops); - if (i == -EBUSY) + if (i < 0) printk(KERN_NOTICE "unable to find a free device # for " - "Driver Services\n"); + "Driver Services (error=%d)\n", i); else major_dev = i; |