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| author |   Paul Mundt <lethal@linux-sh.org> | 2007-11-06 18:05:08 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2007-11-07 11:13:55 +0900 |
| commit | 07782cec9b444746859855fc310f20f254e995a0 (patch) | |
| tree | b65ec11fa710f593c9ae113a527cf863d3726eb5 /drivers/sh | |
| parent | sh: kgdb sysrq depends on magic sysrq. (diff) | |
| download | linux-dev-07782cec9b444746859855fc310f20f254e995a0.tar.xz linux-dev-07782cec9b444746859855fc310f20f254e995a0.zip | |
superhyway: Handle device_register() retval properly.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/sh')
| -rw-r--r-- | drivers/sh/superhyway/superhyway.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/sh/superhyway/superhyway.c b/drivers/sh/superhyway/superhyway.c index 7d873b3b0513..4d0282b821b5 100644 --- a/drivers/sh/superhyway/superhyway.c +++ b/drivers/sh/superhyway/superhyway.c @@ -107,16 +107,17 @@ int superhyway_add_devices(struct superhyway_bus *bus, static int __init superhyway_init(void) { struct superhyway_bus *bus; - int ret = 0; + int ret; - device_register(&superhyway_bus_device); + ret = device_register(&superhyway_bus_device); + if (unlikely(ret)) + return ret; for (bus = superhyway_channels; bus->ops; bus++) ret |= superhyway_scan_bus(bus); return ret; } - postcore_initcall(superhyway_init); static const struct superhyway_device_id * |