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SubjectRe: [PATCH] gpio: make several const arrays static, shrinks object size
On Wed, Apr 18, 2018 at 7:26 PM, Colin King <colin.king@canonical.com> wrote:

> From: Colin Ian King <colin.king@canonical.com>
>
> Don't populate the const read-only arrays 'port' on the stack but
> instead make them static. Makes the object code smaller:
>
> Before:
> text data bss dec hex filename
> 8542 4088 672 13302 33f6 drivers/gpio/gpio-gpio-mm.o
> 10959 4952 832 16743 4167 drivers/gpio/gpio-104-dio-48e.o
> 9022 5064 1408 15494 3c86 drivers/gpio/gpio-104-idi-48.o
>
> After:
> text data bss dec hex filename
> 8372 4144 672 13188 3384 drivers/gpio/gpio-gpio-mm.o
> 10790 5008 832 16630 40f6 drivers/gpio/gpio-104-dio-48e.o
> 8853 5152 1408 15413 3c35 linux/drivers/gpio/gpio-104-idi-48.o
>
> (gcc version 7.2.0 x86_64)
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>

I had already applied some part of the patch.

Dropped patches to one file for this reason.

Please check the result.

Patch applied!

Yours,
Linus Walleij

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