From e45b6c80b8bc1572788ed3d38bc2605eda20cd2b Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Fri, 14 Oct 2016 12:40:51 -0300 Subject: [PATCH] mfd: hi655x-pmic: Fix module autoload when registered via OF If the driver is built as a module, autoload won't work because the module alias information is not filled. So user-space can't match the registered device with the corresponding module. Export the module alias information using the MODULE_DEVICE_TABLE() macro. Before this patch: $ modinfo drivers/mfd/hi655x-pmic.ko | grep alias After this patch: $ modinfo drivers/mfd/hi655x-pmic.ko | grep alias alias: of:N*T*Chisilicon,hi655x-pmicC* alias: of:N*T*Chisilicon,hi655x-pmic Signed-off-by: Javier Martinez Canillas Signed-off-by: Lee Jones --- drivers/mfd/hi655x-pmic.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mfd/hi655x-pmic.c b/drivers/mfd/hi655x-pmic.c index 0fc62995695b..ba706adee38b 100644 --- a/drivers/mfd/hi655x-pmic.c +++ b/drivers/mfd/hi655x-pmic.c @@ -169,6 +169,7 @@ static const struct of_device_id hi655x_pmic_match[] = { { .compatible = "hisilicon,hi655x-pmic", }, {}, }; +MODULE_DEVICE_TABLE(of, hi655x_pmic_match); static struct platform_driver hi655x_pmic_driver = { .driver = {