On Thu, 4 Aug 2016 08:35:25 +0300 Dan Carpenter <dan.carpen...@oracle.com>
wrote:
> We should set the error code here. Otherwise static checkers complain.
>
hm.
> --- a/arch/powerpc/sysdev/fsl_rio.c
> +++ b/arch/powerpc/sysdev/fsl_rio.c
> @@ -491,6 +491,7 @@ int fsl_rio_setup(struct platform_device *dev)
> rmu_node = of_parse_phandle(dev->dev.of_node, "fsl,srio-rmu-handle", 0);
> if (!rmu_node) {
> dev_err(&dev->dev, "No valid fsl,srio-rmu-handle property\n");
> + rc = -ENOENT;
> goto err_rmu;
> }
> rc = of_address_to_resource(rmu_node, 0, &rmu_regs);
afaict the function will return 0 in this case, which is a flat out
bug. But why do static checkers complain? The code will return a
suitably initialized value?
IOW, please always quote the checker/compiler output when fixing a bug!
