The functions ep93xx_gpio_update_int_params and ep93xx_gpio_int_mask
are not exported and should be static. This was overlooked when
moving the code from core.c.
Also, change a comment to better indicate what the code is for.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Ryan Mallon <ryan@bluewatersys.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>