diff options
Diffstat (limited to 'drivers/ipack/ipack.c')
| -rw-r--r-- | drivers/ipack/ipack.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/ipack/ipack.c b/drivers/ipack/ipack.c index cc1ecfd49928..57d232c909f9 100644 --- a/drivers/ipack/ipack.c +++ b/drivers/ipack/ipack.c @@ -13,7 +13,7 @@ #include <linux/ipack.h> #define to_ipack_dev(device) container_of(device, struct ipack_device, dev) -#define to_ipack_driver(drv) container_of(drv, struct ipack_driver, driver) +#define to_ipack_driver(drv) container_of_const(drv, struct ipack_driver, driver) static DEFINE_IDA(ipack_ida); @@ -49,10 +49,10 @@ ipack_match_id(const struct ipack_device_id *ids, struct ipack_device *idev) return NULL; } -static int ipack_bus_match(struct device *dev, struct device_driver *drv) +static int ipack_bus_match(struct device *dev, const struct device_driver *drv) { struct ipack_device *idev = to_ipack_dev(dev); - struct ipack_driver *idrv = to_ipack_driver(drv); + const struct ipack_driver *idrv = to_ipack_driver(drv); const struct ipack_device_id *found_id; found_id = ipack_match_id(idrv->id_table, idev); @@ -187,7 +187,7 @@ static struct attribute *ipack_attrs[] = { }; ATTRIBUTE_GROUPS(ipack); -static struct bus_type ipack_bus_type = { +static const struct bus_type ipack_bus_type = { .name = "ipack", .probe = ipack_bus_probe, .match = ipack_bus_match, @@ -207,7 +207,7 @@ struct ipack_bus_device *ipack_bus_register(struct device *parent, int slots, if (!bus) return NULL; - bus_nr = ida_simple_get(&ipack_ida, 0, 0, GFP_KERNEL); + bus_nr = ida_alloc(&ipack_ida, GFP_KERNEL); if (bus_nr < 0) { kfree(bus); return NULL; @@ -237,7 +237,7 @@ int ipack_bus_unregister(struct ipack_bus_device *bus) { bus_for_each_dev(&ipack_bus_type, NULL, bus, ipack_unregister_bus_member); - ida_simple_remove(&ipack_ida, bus->bus_nr); + ida_free(&ipack_ida, bus->bus_nr); kfree(bus); return 0; } |