linux-kernel - Re: [PATCH v8 1/4] ACPI: Allow CONFIG

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Date:   Fri, 14 Dec 2018 10:33:26 -0500
From:   Sinan Kaya <okaya@...nel.org>
To:     "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Len Brown <lenb@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v8 1/4] ACPI: Allow CONFIG_PCI to be unset for reboot

On 12/14/2018 4:18 AM, Rafael J. Wysocki wrote:
>>        case ACPI_ADR_SPACE_PCI_CONFIG:
>> +       {
> Why did you add the braces?
> 

I had to move these variables to the inner scope otherwise, I get an unused
variable warning from the compiler.

>> +#ifdef CONFIG_PCI
>> +               unsigned int devfn;
>> +               struct pci_bus *bus0;