linux-kernel - Re: [PATCH v1 4/4] pci: Re-use new dmi_get_bios

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Date:   Mon, 26 Feb 2018 21:40:22 +0100
From:   Jean Delvare <jdelvare@...e.de>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>, linux-pci@...r.kernel.org,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        linux-acpi@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 4/4] pci: Re-use new dmi_get_bios_year() helper

On Thu, 22 Feb 2018 14:59:23 +0200, Andy Shevchenko wrote:
> ...instead of open coding its functionality.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
>  drivers/pci/pci.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> index f6a4dd10d9b0..ae654e21439d 100644
> --- a/drivers/pci/pci.c
> +++ b/drivers/pci/pci.c
> @@ -2258,8 +2258,6 @@ void pci_config_pm_runtime_put(struct pci_dev *pdev)
>   */
>  bool pci_bridge_d3_possible(struct pci_dev *bridge)
>  {
> -	unsigned int year;
> -
>  	if (!pci_is_pcie(bridge))
>  		return false;
>  
> @@ -2287,10 +2285,8 @@ bool pci_bridge_d3_possible(struct pci_dev *bridge)
>  		 * It should be safe to put PCIe ports from 2015 or newer
>  		 * to D3.
>  		 */
> -		if (dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL) &&
> -		    year >= 2015) {
> +		if (dmi_get_bios_year() >= 2015)
>  			return true;
> -		}
>  		break;
>  	}
>  

Reviewed-by: Jean Delvare <jdelvare@...e.de>

-- 
Jean Delvare
SUSE L3 Support