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authorBjorn Helgaas <bjorn.helgaas@hp.com>2006-03-22 02:20:28 -0500
committerPaul Mackerras <paulus@samba.org>2006-03-22 22:41:04 -0500
commitd56a3e380085bf45cc2adba80c4e6490ba644231 (patch)
treef5eba0a77b9b1f4bf7f28952b653467cf1f523af /drivers/macintosh/macio_asic.c
parent6ea671a12f66b9d4d0f35fce957a71a6849295f2 (diff)
[PATCH] macintosh: tidy-up driver_register() return values
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. All callers of macio_register_driver() either ignore the return value or return it as the return value of a module_init() function. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'drivers/macintosh/macio_asic.c')
-rw-r--r--drivers/macintosh/macio_asic.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index 69596f6438e9..431bd37225a1 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -550,15 +550,12 @@ static void macio_pci_add_devices(struct macio_chip *chip)
550 */ 550 */
551int macio_register_driver(struct macio_driver *drv) 551int macio_register_driver(struct macio_driver *drv)
552{ 552{
553 int count = 0;
554
555 /* initialize common driver fields */ 553 /* initialize common driver fields */
556 drv->driver.name = drv->name; 554 drv->driver.name = drv->name;
557 drv->driver.bus = &macio_bus_type; 555 drv->driver.bus = &macio_bus_type;
558 556
559 /* register with core */ 557 /* register with core */
560 count = driver_register(&drv->driver); 558 return driver_register(&drv->driver);
561 return count ? count : 1;
562} 559}
563 560
564/** 561/**