diff options
Diffstat (limited to 'drivers/nvmem/layouts.c')
-rw-r--r-- | drivers/nvmem/layouts.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/nvmem/layouts.c b/drivers/nvmem/layouts.c index 6a6aa58369ff..65d39e19f6ec 100644 --- a/drivers/nvmem/layouts.c +++ b/drivers/nvmem/layouts.c @@ -17,11 +17,11 @@ #include "internals.h" #define to_nvmem_layout_driver(drv) \ - (container_of((drv), struct nvmem_layout_driver, driver)) + (container_of_const((drv), struct nvmem_layout_driver, driver)) #define to_nvmem_layout_device(_dev) \ container_of((_dev), struct nvmem_layout, dev) -static int nvmem_layout_bus_match(struct device *dev, struct device_driver *drv) +static int nvmem_layout_bus_match(struct device *dev, const struct device_driver *drv) { return of_driver_match_device(dev, drv); } @@ -45,20 +45,22 @@ static void nvmem_layout_bus_remove(struct device *dev) return drv->remove(layout); } -static struct bus_type nvmem_layout_bus_type = { +static const struct bus_type nvmem_layout_bus_type = { .name = "nvmem-layout", .match = nvmem_layout_bus_match, .probe = nvmem_layout_bus_probe, .remove = nvmem_layout_bus_remove, }; -int nvmem_layout_driver_register(struct nvmem_layout_driver *drv) +int __nvmem_layout_driver_register(struct nvmem_layout_driver *drv, + struct module *owner) { drv->driver.bus = &nvmem_layout_bus_type; + drv->driver.owner = owner; return driver_register(&drv->driver); } -EXPORT_SYMBOL_GPL(nvmem_layout_driver_register); +EXPORT_SYMBOL_GPL(__nvmem_layout_driver_register); void nvmem_layout_driver_unregister(struct nvmem_layout_driver *drv) { @@ -121,7 +123,7 @@ static int nvmem_layout_bus_populate(struct nvmem_device *nvmem, int ret; /* Make sure it has a compatible property */ - if (!of_get_property(layout_dn, "compatible", NULL)) { + if (!of_property_present(layout_dn, "compatible")) { pr_debug("%s() - skipping %pOF, no compatible prop\n", __func__, layout_dn); return 0; |