From fad06016433bb1e890ce7d170079351099518489 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Mon, 2 Feb 2015 22:55:53 +0100 Subject: [PATCH] sata_mv: Delete unnecessary checks before the function call "phy_power_off" The phy_power_off() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Tejun Heo --- drivers/ata/sata_mv.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index f9a0e34..f8c33e3 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -4185,8 +4185,7 @@ err: clk_disable_unprepare(hpriv->port_clks[port]); clk_put(hpriv->port_clks[port]); } - if (hpriv->port_phys[port]) - phy_power_off(hpriv->port_phys[port]); + phy_power_off(hpriv->port_phys[port]); } return rc; @@ -4216,8 +4215,7 @@ static int mv_platform_remove(struct platform_device *pdev) clk_disable_unprepare(hpriv->port_clks[port]); clk_put(hpriv->port_clks[port]); } - if (hpriv->port_phys[port]) - phy_power_off(hpriv->port_phys[port]); + phy_power_off(hpriv->port_phys[port]); } return 0; } -- 2.7.4