Commit 6259e0f5 authored by Bruno Thomsen's avatar Bruno Thomsen Committed by David S. Miller

net: mdiobus: use flexible sleeping for reset-delay-us

MDIO bus reset pulse width is created by using udelay()
and that function might not be optimal depending on
device tree value. By switching to the new fsleep() helper
the correct delay function is called depending on
delay length, e.g. udelay(), usleep_range() or msleep().
Signed-off-by: default avatarBruno Thomsen <bruno.thomsen@gmail.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c44a1b91
......@@ -554,7 +554,7 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
bus->reset_gpiod = gpiod;
gpiod_set_value_cansleep(gpiod, 1);
udelay(bus->reset_delay_us);
fsleep(bus->reset_delay_us);
gpiod_set_value_cansleep(gpiod, 0);
}
......
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