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SubjectRe: [PATCH v3 06/27] gpio: replace devm_ioremap_nocache with devm_ioremap
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On 2018/1/2 16:41, Linus Walleij wrote:
> On Sat, Dec 23, 2017 at 11:58 AM, Yisheng Xie <xieyisheng1@huawei.com> wrote:
>
>> Default ioremap is ioremap_nocache, so devm_ioremap has the same
>> function with devm_ioremap_nocache, which can just be killed to
>> save the size of devres.o
>>
>> This patch is to use use devm_ioremap instead of devm_ioremap_nocache,
>> which should not have any function change but prepare for killing
>> devm_ioremap_nocache.
>>
>> Cc: Linus Walleij <linus.walleij@linaro.org>
>> Cc: linux-gpio@vger.kernel.org
>> Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>

Well, I list the ARCHs related to the change file, do not include cris,ia64,mn10300
and openrisc, which ioremap is not the same as ioremap_nocache, as discussed in cover
letter. So please let me know if I need update the comment.

change_file ARCH
drivers/gpio/gpio-ath79.c | 3 +-- mips
drivers/gpio/gpio-em.c | 6 ++---- arm
drivers/gpio/gpio-htc-egpio.c | 4 ++-- arm
drivers/gpio/gpio-xgene.c | 3 +-- arm64

Thanks
Yisheng
>
> Patch applied.
>
> Yours,
> Linus Walleij
>
>

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