[PATCH] PCI-iproc: Delete unnecessary checks before two function calls

SF Markus Elfring
2015-06-28T14:52:16Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 28 Jun 2015 16:42:04 +0200

The functions phy_exit() and phy_power_off() test whether their argument
is NULL and then return immediately.
Thus the test around the calls is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/pci/host/pcie-iproc.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/pci/host/pcie-iproc.c b/drivers/pci/host/pcie-iproc.c
index d77481e..f875821 100644
--- a/drivers/pci/host/pcie-iproc.c
+++ b/drivers/pci/host/pcie-iproc.c
@@ -239,12 +239,9 @@ err_rm_root_bus:
pci_remove_root_bus(bus);

err_power_off_phy:
- if (pcie->phy)
- phy_power_off(pcie->phy);
+ phy_power_off(pcie->phy);
err_exit_phy:
- if (pcie->phy)
- phy_exit(pcie->phy);
-
+ phy_exit(pcie->phy);
return ret;
}
EXPORT_SYMBOL(iproc_pcie_setup);
--
2.4.4