From: Michael Walle mwalle@kernel.org
To support loading of a layout module automatically the MODALIAS variable in the uevent is needed. Add it.
Fixes: fc29fd821d9a ("nvmem: core: Rework layouts to become regular devices") Cc: stable@vger.kernel.org Signed-off-by: Michael Walle mwalle@kernel.org Reviewed-by: Miquel Raynal miquel.raynal@bootlin.com Signed-off-by: Srinivas Kandagatla srini@kernel.org --- drivers/nvmem/layouts.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/drivers/nvmem/layouts.c b/drivers/nvmem/layouts.c index 65d39e19f6ec..f381ce1e84bd 100644 --- a/drivers/nvmem/layouts.c +++ b/drivers/nvmem/layouts.c @@ -45,11 +45,24 @@ static void nvmem_layout_bus_remove(struct device *dev) return drv->remove(layout); }
+static int nvmem_layout_bus_uevent(const struct device *dev, + struct kobj_uevent_env *env) +{ + int ret; + + ret = of_device_uevent_modalias(dev, env); + if (ret != ENODEV) + return ret; + + return 0; +} + 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, + .uevent = nvmem_layout_bus_uevent, };
int __nvmem_layout_driver_register(struct nvmem_layout_driver *drv,