diff options
Diffstat (limited to 'drivers/sh/maple/maple.c')
| -rw-r--r-- | drivers/sh/maple/maple.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/sh/maple/maple.c b/drivers/sh/maple/maple.c index e5d7fb81ad66..6dc0549f7900 100644 --- a/drivers/sh/maple/maple.c +++ b/drivers/sh/maple/maple.c @@ -30,7 +30,6 @@ MODULE_AUTHOR("Adrian McMenamin <adrian@mcmen.demon.co.uk>"); MODULE_DESCRIPTION("Maple bus driver for Dreamcast"); MODULE_LICENSE("GPL v2"); -MODULE_SUPPORTED_DEVICE("{{SEGA, Dreamcast/Maple}}"); static void maple_dma_handler(struct work_struct *work); static void maple_vblank_handler(struct work_struct *work); @@ -60,6 +59,7 @@ struct maple_device_specify { static bool checked[MAPLE_PORTS]; static bool empty[MAPLE_PORTS]; static struct maple_device *baseunits[MAPLE_PORTS]; +static const struct bus_type maple_bus_type; /** * maple_driver_register - register a maple driver @@ -747,9 +747,9 @@ static int maple_get_dma_buffer(void) } static int maple_match_bus_driver(struct device *devptr, - struct device_driver *drvptr) + const struct device_driver *drvptr) { - struct maple_driver *maple_drv = to_maple_driver(drvptr); + const struct maple_driver *maple_drv = to_maple_driver(drvptr); struct maple_device *maple_dev = to_maple_dev(devptr); /* Trap empty port case */ @@ -761,12 +761,6 @@ static int maple_match_bus_driver(struct device *devptr, return 0; } -static int maple_bus_uevent(struct device *dev, - struct kobj_uevent_env *env) -{ - return 0; -} - static void maple_bus_release(struct device *dev) { } @@ -780,12 +774,10 @@ static struct maple_driver maple_unsupported_device = { /* * maple_bus_type - core maple bus structure */ -struct bus_type maple_bus_type = { +static const struct bus_type maple_bus_type = { .name = "maple", .match = maple_match_bus_driver, - .uevent = maple_bus_uevent, }; -EXPORT_SYMBOL_GPL(maple_bus_type); static struct device maple_bus = { .init_name = "maple", @@ -835,8 +827,10 @@ static int __init maple_bus_init(void) maple_queue_cache = KMEM_CACHE(maple_buffer, SLAB_HWCACHE_ALIGN); - if (!maple_queue_cache) + if (!maple_queue_cache) { + retval = -ENOMEM; goto cleanup_bothirqs; + } INIT_LIST_HEAD(&maple_waitq); INIT_LIST_HEAD(&maple_sentq); @@ -849,6 +843,7 @@ static int __init maple_bus_init(void) if (!mdev[i]) { while (i-- > 0) maple_free_dev(mdev[i]); + retval = -ENOMEM; goto cleanup_cache; } baseunits[i] = mdev[i]; |