linux-kernel - Re: [PATCH 2/3] mmc: s3cmci: Use proper printk format for iomem pointer

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Message-ID: <CAPDyKFpQxJ29Rhv=LNzJf8LkpV01EY2Z5-wLPs2fTsraUM=XWQ@mail.gmail.com>
Date:   Thu, 3 Sep 2020 10:10:02 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Krzysztof Kozlowski <krzk@...nel.org>
Cc:     Ben Dooks <ben-linux@...ff.org>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 2/3] mmc: s3cmci: Use proper printk format for iomem pointer

On Wed, 2 Sep 2020 at 22:49, Krzysztof Kozlowski <krzk@...nel.org> wrote:
>
> iomem pointers should be printed with pointer format to hide the
> actual value and fix warnings when compile testing for 64-bit
> architecture:
>
>   drivers/mmc/host/s3cmci.c:1355:46: warning:
>     cast from pointer to integer of different size [-Wpointer-to-int-cast]
>
> Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>

Applied for next, thanks!

Kind regards
Uffe


> ---
>  drivers/mmc/host/s3cmci.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
> index dcd458649338..3fb597095079 100644
> --- a/drivers/mmc/host/s3cmci.c
> +++ b/drivers/mmc/host/s3cmci.c
> @@ -1352,7 +1352,7 @@ static int s3cmci_state_show(struct seq_file *seq, void *v)
>  {
>         struct s3cmci_host *host = seq->private;
>
> -       seq_printf(seq, "Register base = 0x%08x\n", (u32)host->base);
> +       seq_printf(seq, "Register base = 0x%p\n", host->base);
>         seq_printf(seq, "Clock rate = %ld\n", host->clk_rate);
>         seq_printf(seq, "Prescale = %d\n", host->prescaler);
>         seq_printf(seq, "is2440 = %d\n", host->is2440);
> --
> 2.17.1
>