pinctrl: ingenic: Put ingenic_chip_info pointer in match data

pinctrl: ingenic: Put ingenic_chip_info pointer in match data

Instead of passing a numeric ID as match data, and retrieve a pointer to
the ingenic_chip_info structure in an ugly succession of if/else in the
probe function, get the pointer to the ingenic_chip_info structure
directly from the match data, and store the numeric ID inside the
ingenic_chip_info structure.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20200106232711.559727-3-paul@crapouillou.net
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>