linux-kernel - Re: [PATCH v3 18/26] scsi: pm80xx: Use PCI_STD_NUM

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Date:   Tue, 17 Sep 2019 11:06:06 +0200
From:   Jinpu Wang <jinpu.wang@...ud.ionos.com>
To:     Denis Efremov <efremov@...ux.com>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>, linux-kernel@...r.kernel.org,
        linux-pci@...r.kernel.org, Andrew Murray <andrew.murray@....com>,
        Linux SCSI Mailinglist <linux-scsi@...r.kernel.org>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>
Subject: Re: [PATCH v3 18/26] scsi: pm80xx: Use PCI_STD_NUM_BARS

On Mon, Sep 16, 2019 at 10:47 PM Denis Efremov <efremov@...ux.com> wrote:
>
> Replace the magic constant (6) with define PCI_STD_NUM_BARS representing
> the number of PCI BARs.
>
> Cc: Jack Wang <jinpu.wang@...ud.ionos.com>
> Cc: "James E.J. Bottomley" <jejb@...ux.ibm.com>
> Signed-off-by: Denis Efremov <efremov@...ux.com>
Looks fine, thanks!
Acked-by: Jack Wang <jinpu.wang@...ud.ionos.com>
> ---
>  drivers/scsi/pm8001/pm8001_hwi.c  | 2 +-
>  drivers/scsi/pm8001/pm8001_init.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
> index 68a8217032d0..1a3661d6be06 100644
> --- a/drivers/scsi/pm8001/pm8001_hwi.c
> +++ b/drivers/scsi/pm8001/pm8001_hwi.c
> @@ -1186,7 +1186,7 @@ static void pm8001_hw_chip_rst(struct pm8001_hba_info *pm8001_ha)
>  void pm8001_chip_iounmap(struct pm8001_hba_info *pm8001_ha)
>  {
>         s8 bar, logical = 0;
> -       for (bar = 0; bar < 6; bar++) {
> +       for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
>                 /*
>                 ** logical BARs for SPC:
>                 ** bar 0 and 1 - logical BAR0
> diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
> index 3374f553c617..aca913490eb5 100644
> --- a/drivers/scsi/pm8001/pm8001_init.c
> +++ b/drivers/scsi/pm8001/pm8001_init.c
> @@ -401,7 +401,7 @@ static int pm8001_ioremap(struct pm8001_hba_info *pm8001_ha)
>
>         pdev = pm8001_ha->pdev;
>         /* map pci mem (PMC pci base 0-3)*/
> -       for (bar = 0; bar < 6; bar++) {
> +       for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
>                 /*
>                 ** logical BARs for SPC:
>                 ** bar 0 and 1 - logical BAR0
> --
> 2.21.0
>


-- 
Jack Wang
Linux Kernel Developer
Platform Engineering Compute (IONOS Cloud)