On 16/11/2020 17:34, Sudip Mukherjee wrote: > Coccinelle suggested using PTR_ERR_OR_ZERO() and looking at the code, > we can use PTR_ERR_OR_ZERO() instead of checking IS_ERR() and then > doing 'return 0'. > > Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@xxxxxxxxx> > --- > drivers/pci/controller/dwc/pci-meson.c | 8 ++------ > 1 file changed, 2 insertions(+), 6 deletions(-) > > diff --git a/drivers/pci/controller/dwc/pci-meson.c b/drivers/pci/controller/dwc/pci-meson.c > index 1913dc2c8fa0..f4261f5aceb1 100644 > --- a/drivers/pci/controller/dwc/pci-meson.c > +++ b/drivers/pci/controller/dwc/pci-meson.c > @@ -115,10 +115,8 @@ static int meson_pcie_get_mems(struct platform_device *pdev, > return PTR_ERR(pci->dbi_base); > > mp->cfg_base = devm_platform_ioremap_resource_byname(pdev, "cfg"); > - if (IS_ERR(mp->cfg_base)) > - return PTR_ERR(mp->cfg_base); > > - return 0; > + return PTR_ERR_OR_ZERO(mp->cfg_base); > } > > static int meson_pcie_power_on(struct meson_pcie *mp) > @@ -208,10 +206,8 @@ static int meson_pcie_probe_clocks(struct meson_pcie *mp) > return PTR_ERR(res->general_clk); > > res->clk = meson_pcie_probe_clock(dev, "pclk", 0); > - if (IS_ERR(res->clk)) > - return PTR_ERR(res->clk); > > - return 0; > + return PTR_ERR_OR_ZERO(res->clk); > } > > static inline u32 meson_cfg_readl(struct meson_pcie *mp, u32 reg) > Hi, This has been nacked multiple times already: https://lore.kernel.org/linux-pci/20190527140952.GB7202@ulmo/ Neil