devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx> --- Should go via subsystem tree arch/mips/pci/pci-rt3883.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c index adeff2b..72919ae 100644 --- a/arch/mips/pci/pci-rt3883.c +++ b/arch/mips/pci/pci-rt3883.c @@ -436,9 +436,6 @@ static int rt3883_pci_probe(struct platform_device *pdev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -EINVAL; - rpc->base = devm_ioremap_resource(dev, res); if (IS_ERR(rpc->base)) return PTR_ERR(rpc->base); -- 1.8.5.1
