[PATCH] pinctrl: airoha: Fix AIROHA_PINCTRL_CONFS_DRIVE_E2 in an7583_pinctrl_match_data

[Linus Walleij]

On Wed, Nov 12, 2025 at 7:44 PM Nathan Chancellor <nathan at kernel.org> wrote:

> Clang warns (or errors with CONFIG_WERROR=y / W=e):
>
>   pinctrl/mediatek/pinctrl-airoha.c:2064:41: error: variable 'an7583_pinctrl_drive_e2_conf' is not needed and will not be emitted [-Werror,-Wunneeded-internal-declaration]
>    2064 | static const struct airoha_pinctrl_conf an7583_pinctrl_drive_e2_conf[] = {
>         |                                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Due to a typo, an7583_pinctrl_drive_e2_conf is only used within
> ARRAY_SIZE() (hence no instance of -Wunused-variable), which is
> evaluated at compile time, so it will not be needed in the final object
> file.
>
> Fix the .confs assignment for AIROHA_PINCTRL_CONFS_DRIVE_E2 in
> an7583_pinctrl_match_data to clear up the warning.
>
> Closes: https://github.com/ClangBuiltLinux/linux/issues/2142
> Fixes: 3ffeb17a9a27 ("pinctrl: airoha: add support for Airoha AN7583 PINs")
> Signed-off-by: Nathan Chancellor <nathan at kernel.org>

Patch applied!

Yours,
Linus Walleij