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authorBjorn Helgaas <bjorn.helgaas@hp.com>2006-03-25 06:07:20 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-25 11:22:53 -0500
commit33d8675ea66e79d21da3ed64ce88dfb2a18bc6a7 (patch)
tree7283a680e122e4d15f50e818bab188b84fc852a9 /drivers/net/hydra.c
parentc2f6fabb2ed3b869bc254c6cdc73d6beaaaf700f (diff)
[PATCH] amiga: fix driver_register() return handling, remove zorro_module_init()
Remove the assumption that driver_register() returns the number of devices bound to the driver. In fact, it returns zero for success or a negative error value. zorro_module_init() used the device count to automatically unregister and unload drivers that found no devices. That might have worked at one time, but has been broken for some time because zorro_register_driver() returned either a negative error or a positive count (never zero). So it could only unregister on failure, when it's not needed anyway. This functionality could be resurrected in individual drivers by counting devices in their .probe() methods. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/net/hydra.c')
-rw-r--r--drivers/net/hydra.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/hydra.c b/drivers/net/hydra.c
index 6e0ca7340a8f..d9fb8e74e631 100644
--- a/drivers/net/hydra.c
+++ b/drivers/net/hydra.c
@@ -242,7 +242,7 @@ static void __devexit hydra_remove_one(struct zorro_dev *z)
242 242
243static int __init hydra_init_module(void) 243static int __init hydra_init_module(void)
244{ 244{
245 return zorro_module_init(&hydra_driver); 245 return zorro_register_driver(&hydra_driver);
246} 246}
247 247
248static void __exit hydra_cleanup_module(void) 248static void __exit hydra_cleanup_module(void)