pinctrl: remove unused pin_is_valid()

This function was used by pin_request() to pointlessly double-check
the pin validity, and it was the only user ever.

Since commit d2f6a1c6fb ("pinctrl: remove double pin validity
check."), no one has ever used it.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Masahiro Yamada 2019-06-10 00:09:53 +09:00 • committed by Linus Walleij
commit 78b99577b3
2 changed files with 0 additions and 33 deletions