Re: [PATCH 1/1] gpio-rcar: use devm_ioremap_resource()

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Thu, Oct 12, 2017 at 11:08 PM, Sergei Shtylyov
<sergei.shtylyov@xxxxxxxxxxxxxxxxxx> wrote:

> Using devm_ioremap_resource() has several advantages over devm_ioremap():
> - it checks the passed resource's validity;
> - it calls devm_request_mem_region() to check for the resource overlap;
> - it prints an error message in case of error.
>
> We can call devm_ioremap_resource() instead of devm_ioremap_nocache()
> as ioremap() and ioremap_nocache()  are implemented identically on ARM.
> Doing this saves 2 LoCs and 80 bytes (AArch64 gcc 4.8.5).
>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>

Patch applied with Geert's review tag.

Sorry for delay, too busy as always.

Yours,
Linus Walleij
--
To unsubscribe from this list: send the line "unsubscribe linux-gpio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html