From 1f3d62090d3ba4d0c14e5271be87812fc577b197 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 1 Feb 2017 17:46:02 +0100 Subject: xgene_enet: remove bogus forward declarations The device match tables for both the xgene_enet driver and its phy driver have forward declarations that declare an array without a length, leading to a clang warning when they are not followed by an actual defitinition: drivers/net/ethernet/apm/xgene/../../../phy/mdio-xgene.h:135:34: warning: tentative array definition assumed to have one element drivers/net/ethernet/apm/xgene/xgene_enet_main.c:33:36: warning: tentative array definition assumed to have one element The declarations for the mdio driver are even in a header file, so they cause duplicate definitions of the tables for each file that includes them. This removes all four forward declarations and moves the actual definitions up a little, so they are in front of their first user. For the OF match tables, this means having to remove the #ifdef around them, and passing the actual structure into of_match_device(). This has no effect on the generated object code though, as the of_match_device function has an empty stub that does not evaluate its argument, and the symbol gets dropped either way. Fixes: 43b3cf6634a4 ("drivers: net: phy: xgene: Add MDIO driver") Signed-off-by: Arnd Bergmann Signed-off-by: David S. Miller --- drivers/net/phy/mdio-xgene.c | 50 +++++++++++++++++++++----------------------- 1 file changed, 24 insertions(+), 26 deletions(-) (limited to 'drivers/net/phy/mdio-xgene.c') diff --git a/drivers/net/phy/mdio-xgene.c b/drivers/net/phy/mdio-xgene.c index 92af182951be..f095051beb54 100644 --- a/drivers/net/phy/mdio-xgene.c +++ b/drivers/net/phy/mdio-xgene.c @@ -311,6 +311,30 @@ static acpi_status acpi_register_phy(acpi_handle handle, u32 lvl, } #endif +static const struct of_device_id xgene_mdio_of_match[] = { + { + .compatible = "apm,xgene-mdio-rgmii", + .data = (void *)XGENE_MDIO_RGMII + }, + { + .compatible = "apm,xgene-mdio-xfi", + .data = (void *)XGENE_MDIO_XFI + }, + {}, +}; +MODULE_DEVICE_TABLE(of, xgene_mdio_of_match); + +#ifdef CONFIG_ACPI +static const struct acpi_device_id xgene_mdio_acpi_match[] = { + { "APMC0D65", XGENE_MDIO_RGMII }, + { "APMC0D66", XGENE_MDIO_XFI }, + { } +}; + +MODULE_DEVICE_TABLE(acpi, xgene_mdio_acpi_match); +#endif + + static int xgene_mdio_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -430,32 +454,6 @@ static int xgene_mdio_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_OF -static const struct of_device_id xgene_mdio_of_match[] = { - { - .compatible = "apm,xgene-mdio-rgmii", - .data = (void *)XGENE_MDIO_RGMII - }, - { - .compatible = "apm,xgene-mdio-xfi", - .data = (void *)XGENE_MDIO_XFI - }, - {}, -}; - -MODULE_DEVICE_TABLE(of, xgene_mdio_of_match); -#endif - -#ifdef CONFIG_ACPI -static const struct acpi_device_id xgene_mdio_acpi_match[] = { - { "APMC0D65", XGENE_MDIO_RGMII }, - { "APMC0D66", XGENE_MDIO_XFI }, - { } -}; - -MODULE_DEVICE_TABLE(acpi, xgene_mdio_acpi_match); -#endif - static struct platform_driver xgene_mdio_driver = { .driver = { .name = "xgene-mdio", -- cgit v1.2.3