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Commit 03eaae52 authored by Javier Martinez Canillas's avatar Javier Martinez Canillas Committed by David S. Miller
Browse files

net: dsa: b53: Fix module autoload 



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/net/dsa/b53/b53_mmap.ko  | grep alias
$

After this patch:

$ modinfo drivers/net/dsa/b53/b53_mmap.ko  | grep alias
alias:          of:N*T*Cbrcm,bcm63xx-switchC*
alias:          of:N*T*Cbrcm,bcm63xx-switch
alias:          of:N*T*Cbrcm,bcm6368-switchC*
alias:          of:N*T*Cbrcm,bcm6368-switch
alias:          of:N*T*Cbrcm,bcm6328-switchC*
alias:          of:N*T*Cbrcm,bcm6328-switch
alias:          of:N*T*Cbrcm,bcm3384-switchC*
alias:          of:N*T*Cbrcm,bcm3384-switch

Signed-off-by: default avatarJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent af40097e

drivers/net/dsa/b53/b53_mmap.c

+1 −0
Original line number Diff line number Diff line
@@ -256,6 +256,7 @@ static const struct of_device_id b53_mmap_of_table[] = { 
	{ .compatible = "brcm,bcm63xx-switch" },

	{ /* sentinel */ },

};

MODULE_DEVICE_TABLE(of, b53_mmap_of_table);



static struct platform_driver b53_mmap_driver = {

	.probe = b53_mmap_probe,