Re: [PATCH] serial: 8250_ioc3: Fix ioremap call

[Andy Shevchenko]

On Tue, Feb 4, 2020 at 1:40 PM Thomas Bogendoerfer
<tbogendoerfer@xxxxxxx> wrote:
>
> Commit 4bdc0d676a64 ("remove ioremap_nocache and devm_ioremap_nocache")
> removed devm_ioremap_nocache, but 8250_ioc3 wasn't upstream at that
> time. So fix 8250_ioc3 by using devm_ioremap.
>

Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>

> Fixes: 0ce5ebd24d25 ("mfd: ioc3: Add driver for SGI IOC3 chip")

Basically it happened due to ioremap_nocache() removal, but it really
doesn't matter because in this case no functional change is expected.

> Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@xxxxxxx>
> ---
>  drivers/tty/serial/8250/8250_ioc3.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/tty/serial/8250/8250_ioc3.c b/drivers/tty/serial/8250/8250_ioc3.c
> index 4c405f1b9c67..d5a39e105a76 100644
> --- a/drivers/tty/serial/8250/8250_ioc3.c
> +++ b/drivers/tty/serial/8250/8250_ioc3.c
> @@ -47,7 +47,7 @@ static int serial8250_ioc3_probe(struct platform_device *pdev)
>         if (!data)
>                 return -ENOMEM;
>
> -       membase = devm_ioremap_nocache(&pdev->dev, r->start, resource_size(r));
> +       membase = devm_ioremap(&pdev->dev, r->start, resource_size(r));
>         if (!membase)
>                 return -ENOMEM;
>
> --
> 2.24.1
>


-- 
With Best Regards,
Andy Shevchenko