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
The CLCD does not come up on Versatile Express as it does not (currently) have a syscon node for controlling the block apart from the CLCD itself. Make sure the .init() function can bail out without an error making it probe again. Reported-by: Amit Pundir <amit.pundir@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Amit Pundir <amit.pundir@linaro.org> Tested-by: Nicolae Rosia <nicolae_rosia@mentor.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>