net: of_mdio: don't store the length of a property if we don't need to
of_get_property() can be called with NULL as 2nd argument if the caller is not interested in the length of a property. Use that here so we can get rid of a variable. Signed-off-by: Daniel Mack <zonque@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -123,7 +123,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
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const __be32 *paddr;
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u32 addr;
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bool scanphys = false;
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int rc, i, len;
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int rc, i;
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/* Mask out all PHYs from auto probing. Instead the PHYs listed in
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* the device tree are populated after the bus has been registered */
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@ -160,7 +160,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
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/* auto scan for PHYs with empty reg property */
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for_each_available_child_of_node(np, child) {
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/* Skip PHYs with reg property set */
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paddr = of_get_property(child, "reg", &len);
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paddr = of_get_property(child, "reg", NULL);
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if (paddr)
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continue;
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