Fixes the following warnings:
drivers/pinctrl/pinctrl-ab9540.c:382:28: warning:
symbol 'ab9540alternate_functions' was not declared. Should it be static?
drivers/pinctrl/pinctrl-ab9540.c:457:32: warning:
symbol 'ab9540_gpio_irq_cluster' was not declared. Should it be static?
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Acked-by: NPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>