tree ec79733c86ca840aeb7b7d6c0503bdb448c3a324
parent 49ddcf3e0e923040ef554d9ea033e0d8ba7e80e1
author Masahiro Yamada <yamada.masahiro@socionext.com> 1498117825 +0900
committer Tom Rini <trini@konsulko.com> 1499360976 -0400

gpio: add static to get_function()

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>