Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> --- drivers/pci/controller/dwc/pci-meson.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/pci/controller/dwc/pci-meson.c b/drivers/pci/controller/dwc/pci-meson.c index 241ebe0..51cf20c 100644 --- a/drivers/pci/controller/dwc/pci-meson.c +++ b/drivers/pci/controller/dwc/pci-meson.c @@ -181,10 +181,7 @@ static int meson_pcie_get_mems(struct platform_device *pdev, /* Meson SoC has two PCI controllers use same phy register*/ mp->mem_res.phy_base = meson_pcie_get_mem_shared(pdev, mp, "phy"); - if (IS_ERR(mp->mem_res.phy_base)) - return PTR_ERR(mp->mem_res.phy_base); - - return 0; + return PTR_ERR_OR_ZERO(mp->mem_res.phy_base); } static void meson_pcie_power_on(struct meson_pcie *mp) @@ -258,10 +255,7 @@ static int meson_pcie_probe_clocks(struct meson_pcie *mp) return PTR_ERR(res->general_clk); res->clk = meson_pcie_probe_clock(dev, "pcie", 0); - if (IS_ERR(res->clk)) - return PTR_ERR(res->clk); - - return 0; + return PTR_ERR_OR_ZERO(res->clk); } static inline void meson_elb_writel(struct meson_pcie *mp, u32 val, u32 reg)
