Commit 825fe38a authored Oct 21, 2016 by Javier Martinez Canillas Committed by Jacek Anaszewski Nov 30, 2016

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 <javier@osg.samsung.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>

parent f26dab9f

drivers/leds/leds-netxbig.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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,