From 825fe38a0976756fba907952d5ac9d4046068fe0 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Fri, 21 Oct 2016 12:52:05 -0300 Subject: [PATCH] leds: netxbig: fix module autoload for OF registration 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/leds//leds-netxbig.ko | grep alias alias: platform:leds-netxbig After this patch: $ modinfo drivers/leds//leds-netxbig.ko | grep alias alias: platform:leds-netxbig alias: of:N*T*Clacie,netxbig-ledsC* alias: of:N*T*Clacie,netxbig-leds Signed-off-by: Javier Martinez Canillas Signed-off-by: Jacek Anaszewski --- drivers/leds/leds-netxbig.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c index 4b88b93244be..f48b1aed9b4e 100644 --- a/drivers/leds/leds-netxbig.c +++ b/drivers/leds/leds-netxbig.c @@ -534,6 +534,7 @@ static const struct of_device_id of_netxbig_leds_match[] = { { .compatible = "lacie,netxbig-leds", }, {}, }; +MODULE_DEVICE_TABLE(of, of_netxbig_leds_match); #else static inline int netxbig_leds_get_of_pdata(struct device *dev,