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Commit afbf510d authored by Randy Dunlap's avatar Randy Dunlap Committed by Linus Torvalds
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[PATCH] pcmcia/ds: handle any error code 



register_chrdev() can return errors (negative) other then -EBUSY, so check
for any negative error code.

Signed-off-by: default avatarRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 24d568ed

drivers/pcmcia/ds.c

+2 −2
Original line number Diff line number Diff line
@@ -1592,9 +1592,9 @@ static int __init init_pcmcia_bus(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;