pinctrl: sunxi: Use common functions to change irq_chip and handler

The current code uses some custom variable affectations, while we have
common functions to do exactly that. Move to the common functions.

Signed-off-by: Maxime Ripard <[email protected]>
Reviewed-by: Hans de Goede <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
1 file changed