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of: mdio: Add missing inline to of_mdiobus_child_is_phy() dummy

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If CONFIG_OF_MDIO=n:

    drivers/net/phy/mdio_bus.c:23:
    include/linux/of_mdio.h:58:13: warning: ‘of_mdiobus_child_is_phy’ defined but not used [-Wunused-function]
     static bool of_mdiobus_child_is_phy(struct device_node *child)
		 ^~~~~~~~~~~~~~~~~~~~~~~

Fix this by adding the missing "inline" keyword.

Fixes: 0aa4d016c0 ("of: mdio: export of_mdiobus_child_is_phy")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Borislav Petkov <bp@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Geert Uytterhoeven 2019-12-23 11:03:21 +01:00 committed by David S. Miller
parent 1c93fb4576
commit 7df2281a17
1 changed files with 1 additions and 1 deletions
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2
include/linux/of_mdio.h
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@ -55,7 +55,7 @@ static inline int of_mdio_parse_addr(struct device *dev,
}
#else /* CONFIG_OF_MDIO */
static bool of_mdiobus_child_is_phy(struct device_node *child)
static inline bool of_mdiobus_child_is_phy(struct device_node *child)
{
return false;
}