From: Javier Martinez Canillas Date: Mon, 17 Oct 2016 14:05:44 +0000 (-0300) Subject: net: hisilicon: Fix hns_mdio module autoload for OF registration X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=af40097e3eafc97f6f856c085360a0e696e1f319;p=openwrt%2Fstaging%2Fblogic.git net: hisilicon: Fix hns_mdio 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/net/ethernet/hisilicon//hns_mdio.ko | grep alias alias: platform:Hi-HNS_MDIO alias: acpi*:HISI0141:* After this patch: $ modinfo drivers/net/ethernet/hisilicon//hns_mdio.ko | grep alias alias: platform:Hi-HNS_MDIO alias: of:N*T*Chisilicon,hns-mdioC* alias: of:N*T*Chisilicon,hns-mdio alias: of:N*T*Chisilicon,mdioC* alias: of:N*T*Chisilicon,mdio alias: acpi*:HISI0141:* Signed-off-by: Javier Martinez Canillas Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c index 33f4c483af0f..501eb2090ca6 100644 --- a/drivers/net/ethernet/hisilicon/hns_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns_mdio.c @@ -563,6 +563,7 @@ static const struct of_device_id hns_mdio_match[] = { {.compatible = "hisilicon,hns-mdio"}, {} }; +MODULE_DEVICE_TABLE(of, hns_mdio_match); static const struct acpi_device_id hns_mdio_acpi_match[] = { { "HISI0141", 0 },