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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 <kw@linux.com> Link: https://lore.kernel.org/r/20220313192933.434746-4-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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@ -224,7 +224,7 @@ static int fu740_pcie_host_init(struct pcie_port *pp)
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/* Clear hold_phy_rst */
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writel_relaxed(0x0, afp->mgmt_base + PCIEX8MGMT_APP_HOLD_PHY_RST);
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/* Enable pcieauxclk */
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ret = clk_prepare_enable(afp->pcie_aux);
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clk_prepare_enable(afp->pcie_aux);
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/* Set RC mode */
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writel_relaxed(0x4, afp->mgmt_base + PCIEX8MGMT_DEVICE_TYPE);
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