From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> fu740_pcie_host_init() assigned "ret", but never used the value. Drop it. Found by Krzysztof Wilczyński <kw@xxxxxxxxx> using cppcheck: $ cppcheck --enable=all --force unreadVariable drivers/pci/controller/dwc/pcie-fu740.c:227 Variable 'ret' is assigned a value that is never used. Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> --- drivers/pci/controller/dwc/pcie-fu740.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-fu740.c b/drivers/pci/controller/dwc/pcie-fu740.c index 00cde9a248b5..43b7b8e18354 100644 --- a/drivers/pci/controller/dwc/pcie-fu740.c +++ b/drivers/pci/controller/dwc/pcie-fu740.c @@ -224,7 +224,7 @@ static int fu740_pcie_host_init(struct pcie_port *pp) /* Clear hold_phy_rst */ writel_relaxed(0x0, afp->mgmt_base + PCIEX8MGMT_APP_HOLD_PHY_RST); /* Enable pcieauxclk */ - ret = clk_prepare_enable(afp->pcie_aux); + clk_prepare_enable(afp->pcie_aux); /* Set RC mode */ writel_relaxed(0x4, afp->mgmt_base + PCIEX8MGMT_DEVICE_TYPE); -- 2.25.1
