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authorMarkus Elfring <elfring@users.sourceforge.net>2015-02-02 22:55:53 +0100
committerTejun Heo <tj@kernel.org>2015-02-03 07:05:04 -0500
commitfad06016433bb1e890ce7d170079351099518489 (patch)
tree35064daf11b2020c9e11fe62635573c567b9f034 /drivers/ata/sata_mv.c
parent214f1aff3f33bc86cc85ece4080d9518af688fb1 (diff)
downloadlinux-fad06016433bb1e890ce7d170079351099518489.tar.bz2
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 <elfring@users.sourceforge.net> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/sata_mv.c')
-rw-r--r--drivers/ata/sata_mv.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index f9a0e34eb111..f8c33e3772b8 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;
}