On 09/16/2014 07:09 PM, Li, Aubrey wrote:
>
> Thanks to take care of this warning. How about this version?
>
> diff --git a/arch/x86/kernel/pmc_atom.c b/arch/x86/kernel/pmc_atom.c
> index 0c424a6..cd91b57 100644
> --- a/arch/x86/kernel/pmc_atom.c
> +++ b/arch/x86/kernel/pmc_atom.c
> @@ -240,7 +240,7 @@ err:
> static int pmc_setup_dev(struct pci_dev *pdev)
> {
> struct pmc_dev *pmc = &pmc_device;
> - int ret;
> + int ret = 0;
>
> /* Obtain ACPI base address */
> pci_read_config_dword(pdev, ACPI_BASE_ADDR_OFFSET, &acpi_base_addr);
> @@ -269,7 +269,7 @@ static int pmc_setup_dev(struct pci_dev *pdev)
> return ret;
> }
> #endif /* CONFIG_DEBUG_FS */
> - return 0;
> + return ret;
> }
>
> /*
>
> Thanks,
> -Aubrey
>
Thanks for the suggestion, Aubrey. Although that version would also work, it
still has inline #ifdef, which is harder to read and goes against general Linux
conventions:
https://www.kernel.org/doc/Documentation/SubmittingPatches
(section 2, "#ifdefs are ugly")
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