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Date: Tue, 1 Sep 2020 04:32:57 +0200 From: Andrew Lunn <andrew@...n.ch> To: David Miller <davem@...emloft.net> Cc: netdev <netdev@...r.kernel.org>, Andrew Lunn <andrew@...n.ch>, Andy Shevchenko <andy.shevchenko@...il.com> Subject: [PATCH net-next] net: dsa: mv88e6xxx: Fix W=1 warning with !CONFIG_OF When building on platforms without device tree, e.g. amd64, W=1 gives a warning about mv88e6xxx_mdio_external_match being unused. Replace of_match_node() with of_device_is_compatible() to prevent this warning. Suggested-by: Andy Shevchenko <andy.shevchenko@...il.com> Signed-off-by: Andrew Lunn <andrew@...n.ch> --- drivers/net/dsa/mv88e6xxx/chip.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index ee3b1a6b1ea8..fc3f02168462 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -3100,12 +3100,6 @@ static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip, return 0; } -static const struct of_device_id mv88e6xxx_mdio_external_match[] = { - { .compatible = "marvell,mv88e6xxx-mdio-external", - .data = (void *)true }, - { }, -}; - static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip) { @@ -3125,7 +3119,6 @@ static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip) static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip, struct device_node *np) { - const struct of_device_id *match; struct device_node *child; int err; @@ -3143,8 +3136,8 @@ static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip, * bus. */ for_each_available_child_of_node(np, child) { - match = of_match_node(mv88e6xxx_mdio_external_match, child); - if (match) { + if (of_device_is_compatible( + child, "marvell,mv88e6xxx-mdio-external")) { err = mv88e6xxx_mdio_register(chip, child, true); if (err) { mv88e6xxx_mdios_unregister(chip); -- 2.28.0
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