[PATCH v2 4/4 net-next] net: mdio device: use flexible sleeping in reset function

From: Bruno Thomsen <bruno.thomsen@gmail.com>
To: netdev <netdev@vger.kernel.org>
Cc: Bruno Thomsen <bruno.thomsen@gmail.com>,
	Andrew Lunn <andrew@lunn.ch>, Fabio Estevam <festevam@gmail.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Russell King - ARM Linux <linux@armlinux.org.uk>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	Lars Alex Pedersen <laa@kamstrup.com>,
	Bruno Thomsen <bth@kamstrup.com>
Subject: [PATCH v2 4/4 net-next] net: mdio device: use flexible sleeping in reset function
Date: Thu, 30 Jul 2020 21:57:49 +0200	[thread overview]
Message-ID: <20200730195749.4922-5-bruno.thomsen@gmail.com> (raw)
In-Reply-To: <20200730195749.4922-1-bruno.thomsen@gmail.com>

MDIO device reset assert and deassert length was created by
usleep_range() but that does not ensure optimal handling of
all the different values from device tree properties.
By switching to the new flexible sleeping helper function,
fsleep(), the correct delay function is called depending on
delay length, e.g. udelay(), usleep_range() or msleep().

Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com>
---
 drivers/net/phy/mdio_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/phy/mdio_device.c b/drivers/net/phy/mdio_device.c
index 0f625a1b1644..0837319a52d7 100644
--- a/drivers/net/phy/mdio_device.c
+++ b/drivers/net/phy/mdio_device.c
@@ -132,7 +132,7 @@ void mdio_device_reset(struct mdio_device *mdiodev, int value)
 
 	d = value ? mdiodev->reset_assert_delay : mdiodev->reset_deassert_delay;
 	if (d)
-		usleep_range(d, d + max_t(unsigned int, d / 10, 100));
+		fsleep(d);
 }
 EXPORT_SYMBOL(mdio_device_reset);
 
-- 
2.26.2

