Message ID | 20210511114547.5601-1-thunder.leizhen@huawei.com (mailing list archive) |
---|---|
State | Accepted |
Delegated to: | Lorenzo Pieralisi |
Headers | show |
Series | [1/1] PCI: dwc/imx6: Remove redundant error printing in imx6_pcie_probe() | expand |
Hi Zhen, > When devm_ioremap_resource() fails, a clear enough error message will be > printed by its subfunction __devm_ioremap_resource(). The error > information contains the device name, failure cause, and possibly resource > information. > > Therefore, remove the error printing here to simplify code and reduce the > binary size. [...] Thank you! Reviewed-by: Krzysztof Wilczyński <kw@linux.com> Krzysztof
Hi Zhen Lei: Thanks. > Subject: [PATCH 1/1] PCI: dwc/imx6: Remove redundant error printing in > imx6_pcie_probe() > > When devm_ioremap_resource() fails, a clear enough error message will be > printed by its subfunction __devm_ioremap_resource(). The error information > contains the device name, failure cause, and possibly resource information. > > Therefore, remove the error printing here to simplify code and reduce the > binary size. > > Reported-by: Hulk Robot <hulkci@huawei.com> > Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Acked-by: Richard Zhu <hongxing.zhu@nxp.com> Best Regards Richard > --- > drivers/pci/controller/dwc/pci-imx6.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/pci/controller/dwc/pci-imx6.c > b/drivers/pci/controller/dwc/pci-imx6.c > index 0cf1333c044032f..035fb622cafafcd 100644 > --- a/drivers/pci/controller/dwc/pci-imx6.c > +++ b/drivers/pci/controller/dwc/pci-imx6.c > @@ -1002,10 +1002,8 @@ static int imx6_pcie_probe(struct platform_device > *pdev) > return ret; > } > imx6_pcie->phy_base = devm_ioremap_resource(dev, &res); > - if (IS_ERR(imx6_pcie->phy_base)) { > - dev_err(dev, "Unable to map PCIe PHY\n"); > + if (IS_ERR(imx6_pcie->phy_base)) > return PTR_ERR(imx6_pcie->phy_base); > - } > } > > dbi_base = platform_get_resource(pdev, IORESOURCE_MEM, 0); > -- > 2.26.0.106.g9fadedd >
On Tue, 11 May 2021 19:45:47 +0800, Zhen Lei wrote: > When devm_ioremap_resource() fails, a clear enough error message will be > printed by its subfunction __devm_ioremap_resource(). The error > information contains the device name, failure cause, and possibly resource > information. > > Therefore, remove the error printing here to simplify code and reduce the > binary size. Applied to pci/dwc, thanks! [1/1] PCI: dwc/imx6: Remove redundant error printing in imx6_pcie_probe() https://git.kernel.org/lpieralisi/pci/c/748a47f359 Thanks, Lorenzo
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index 0cf1333c044032f..035fb622cafafcd 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -1002,10 +1002,8 @@ static int imx6_pcie_probe(struct platform_device *pdev) return ret; } imx6_pcie->phy_base = devm_ioremap_resource(dev, &res); - if (IS_ERR(imx6_pcie->phy_base)) { - dev_err(dev, "Unable to map PCIe PHY\n"); + if (IS_ERR(imx6_pcie->phy_base)) return PTR_ERR(imx6_pcie->phy_base); - } } dbi_base = platform_get_resource(pdev, IORESOURCE_MEM, 0);
When devm_ioremap_resource() fails, a clear enough error message will be printed by its subfunction __devm_ioremap_resource(). The error information contains the device name, failure cause, and possibly resource information. Therefore, remove the error printing here to simplify code and reduce the binary size. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> --- drivers/pci/controller/dwc/pci-imx6.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)