tree 3aba0a8096d0df6651fea9217b1d673211f78406
parent dad4cd6213056443032a102c19043eb95c6905c8
author Geert Uytterhoeven <geert+renesas@glider.be> 1494338225 +0200
committer Geert Uytterhoeven <geert+renesas@glider.be> 1507017309 +0200

sh: sh7269: Remove nonexistent GPIO_PH[0-7] to fix pinctrl registration

Pinmux_pins[] is initialized through PINMUX_GPIO(), using designated
array initializers, where the GPIO_* enums serve as indices.
If enum values are defined, but never used, pinmux_pins[] contains
(zero-filled) holes.  Such entries are treated as pin zero, which was
registered before, thus leading to pinctrl registration failures, as
seen on sh7722:

    sh-pfc pfc-sh7722: pin 0 already registered
    sh-pfc pfc-sh7722: error during pin registration
    sh-pfc pfc-sh7722: could not register: -22
    sh-pfc: probe of pfc-sh7722 failed with error -22

Remove GPIO_PH[0-7] from the enum to fix this.

Fixes: ef0fa5331a73e479 ("sh: Add pinmux for sh7269")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>