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 <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 24 insertions, 26 deletions

diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index ab43c52723df..d0d0d12b531f 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -1964,6 +1964,30 @@ static void xgene_enet_napi_add(struct xgene_enet_pdata *pdata)
 	}
 }
 
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id xgene_enet_acpi_match[] = {
+	{ "APMC0D05", XGENE_ENET1},
+	{ "APMC0D30", XGENE_ENET1},
+	{ "APMC0D31", XGENE_ENET1},
+	{ "APMC0D3F", XGENE_ENET1},
+	{ "APMC0D26", XGENE_ENET2},
+	{ "APMC0D25", XGENE_ENET2},
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, xgene_enet_acpi_match);
+#endif
+
+static const struct of_device_id xgene_enet_of_match[] = {
+	{.compatible = "apm,xgene-enet",    .data = (void *)XGENE_ENET1},
+	{.compatible = "apm,xgene1-sgenet", .data = (void *)XGENE_ENET1},
+	{.compatible = "apm,xgene1-xgenet", .data = (void *)XGENE_ENET1},
+	{.compatible = "apm,xgene2-sgenet", .data = (void *)XGENE_ENET2},
+	{.compatible = "apm,xgene2-xgenet", .data = (void *)XGENE_ENET2},
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, xgene_enet_of_match);
+
 static int xgene_enet_probe(struct platform_device *pdev)
 {
 	struct net_device *ndev;
@@ -2110,32 +2134,6 @@ static void xgene_enet_shutdown(struct platform_device *pdev)
 	xgene_enet_remove(pdev);
 }
 
-#ifdef CONFIG_ACPI
-static const struct acpi_device_id xgene_enet_acpi_match[] = {
-	{ "APMC0D05", XGENE_ENET1},
-	{ "APMC0D30", XGENE_ENET1},
-	{ "APMC0D31", XGENE_ENET1},
-	{ "APMC0D3F", XGENE_ENET1},
-	{ "APMC0D26", XGENE_ENET2},
-	{ "APMC0D25", XGENE_ENET2},
-	{ }
-};
-MODULE_DEVICE_TABLE(acpi, xgene_enet_acpi_match);
-#endif
-
-#ifdef CONFIG_OF
-static const struct of_device_id xgene_enet_of_match[] = {
-	{.compatible = "apm,xgene-enet",    .data = (void *)XGENE_ENET1},
-	{.compatible = "apm,xgene1-sgenet", .data = (void *)XGENE_ENET1},
-	{.compatible = "apm,xgene1-xgenet", .data = (void *)XGENE_ENET1},
-	{.compatible = "apm,xgene2-sgenet", .data = (void *)XGENE_ENET2},
-	{.compatible = "apm,xgene2-xgenet", .data = (void *)XGENE_ENET2},
-	{},
-};
-
-MODULE_DEVICE_TABLE(of, xgene_enet_of_match);
-#endif
-
 static struct platform_driver xgene_enet_driver = {
 	.driver = {
 		   .name = "xgene-enet",