From 629ea0f14080ce1393219904ed1ecbaacf70ab22 Mon Sep 17 00:00:00 2001 From: Quentin Schulz Date: Mon, 8 Oct 2018 12:07:28 +0200 Subject: net: phy: mscc: remove unneeded temporary variable Here, the rc variable is either used only for the condition right after the assignment or right before being used as the return value of the function it's being used in. So let's remove this unneeded temporary variable whenever possible. Reviewed-by: Florian Fainelli Reviewed-by: Andrew Lunn Signed-off-by: Quentin Schulz Signed-off-by: David S. Miller --- drivers/net/phy/mscc.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'drivers/net/phy/mscc.c') diff --git a/drivers/net/phy/mscc.c b/drivers/net/phy/mscc.c index 6bfdc168c62b..7ae3e644a18f 100644 --- a/drivers/net/phy/mscc.c +++ b/drivers/net/phy/mscc.c @@ -481,7 +481,7 @@ out_unlock: static int vsc85xx_edge_rate_magic_get(struct phy_device *phydev) { u32 vdd, sd; - int rc, i, j; + int i, j; struct device *dev = &phydev->mdio.dev; struct device_node *of_node = dev->of_node; u8 sd_array_size = ARRAY_SIZE(edge_table[0].slowdown); @@ -489,12 +489,10 @@ static int vsc85xx_edge_rate_magic_get(struct phy_device *phydev) if (!of_node) return -ENODEV; - rc = of_property_read_u32(of_node, "vsc8531,vddmac", &vdd); - if (rc != 0) + if (of_property_read_u32(of_node, "vsc8531,vddmac", &vdd)) vdd = MSCC_VDDMAC_3300; - rc = of_property_read_u32(of_node, "vsc8531,edge-slowdown", &sd); - if (rc != 0) + if (of_property_read_u32(of_node, "vsc8531,edge-slowdown", &sd)) sd = 0; for (i = 0; i < ARRAY_SIZE(edge_table); i++) @@ -735,9 +733,7 @@ static int vsc85xx_config_init(struct phy_device *phydev) return rc; } - rc = genphy_config_init(phydev); - - return rc; + return genphy_config_init(phydev); } static int vsc85xx_ack_interrupt(struct phy_device *phydev) -- cgit v1.2.3