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authorBjorn Helgaas <bjorn.helgaas@hp.com>2006-03-21 23:20:28 -0800
committerPaul Mackerras <paulus@samba.org>2006-03-23 14:41:04 +1100
commitd56a3e380085bf45cc2adba80c4e6490ba644231 (patch)
treef5eba0a77b9b1f4bf7f28952b653467cf1f523af /drivers/macintosh
parent6ea671a12f66b9d4d0f35fce957a71a6849295f2 (diff)
downloadop-kernel-dev-d56a3e380085bf45cc2adba80c4e6490ba644231.zip
op-kernel-dev-d56a3e380085bf45cc2adba80c4e6490ba644231.tar.gz
[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')
-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 69596f6..431bd37 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)
*/
int macio_register_driver(struct macio_driver *drv)
{
- int count = 0;
-
/* initialize common driver fields */
drv->driver.name = drv->name;
drv->driver.bus = &macio_bus_type;
/* register with core */
- count = driver_register(&drv->driver);
- return count ? count : 1;
+ return driver_register(&drv->driver);
}
/**
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