From: Bjorn Helgaas Date: Sun, 13 Mar 2022 19:29:31 +0000 (-0500) Subject: PCI: fu740: Remove unused assignments X-Git-Tag: howlett/maple/20220722_2~916^2~15^2~3 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=6f102550728838f0f83123f193740c06fdfbdd62;p=users%2Fjedix%2Flinux-maple.git PCI: fu740: Remove unused assignments fu740_pcie_host_init() assigned "ret", but never used the value. Drop it. Found by Krzysztof 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. Reported-by: Krzysztof Wilczyński Link: https://lore.kernel.org/r/20220313192933.434746-4-helgaas@kernel.org Signed-off-by: Bjorn Helgaas --- diff --git a/drivers/pci/controller/dwc/pcie-fu740.c b/drivers/pci/controller/dwc/pcie-fu740.c index 00cde9a248b5a..43b7b8e183543 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);