netdev - [PATCH net-next] mdio_bus: Remove unneeded gpiod NULL check

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Message-Id: <1500325749-8382-1-git-send-email-festevam@gmail.com>
Date:   Mon, 17 Jul 2017 18:09:09 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     davem@...emloft.net
Cc:     andrew@...n.ch, f.fainelli@...il.com, netdev@...r.kernel.org,
        Fabio Estevam <fabio.estevam@....com>
Subject: [PATCH net-next] mdio_bus: Remove unneeded gpiod NULL check

From: Fabio Estevam <fabio.estevam@....com>

The gpiod API checks for NULL descriptors, so there is no need to
duplicate the check in the driver.

Signed-off-by: Fabio Estevam <fabio.estevam@....com>
---
 drivers/net/phy/mdio_bus.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 2df7b62c..b6f9fa6 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -399,8 +399,7 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
 	}
 
 	/* Put PHYs in RESET to save power */
-	if (bus->reset_gpiod)
-		gpiod_set_value_cansleep(bus->reset_gpiod, 1);
+	gpiod_set_value_cansleep(bus->reset_gpiod, 1);
 
 	device_del(&bus->dev);
 	return err;
@@ -425,8 +424,7 @@ void mdiobus_unregister(struct mii_bus *bus)
 	}
 
 	/* Put PHYs in RESET to save power */
-	if (bus->reset_gpiod)
-		gpiod_set_value_cansleep(bus->reset_gpiod, 1);
+	gpiod_set_value_cansleep(bus->reset_gpiod, 1);
 
 	device_del(&bus->dev);
 }
-- 
2.7.4