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sh: pfc: Ignore pinmux GPIOs with invalid enum IDs.

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If we encounter invalid entries in the pinmux GPIO range, make sure we've
still got a dummy pin definition but don't otherwise map it.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2012-07-17 15:23:11 +09:00
parent 1acbbb4ed8
commit e3e79454a7
1 changed files with 4 additions and 0 deletions
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4
drivers/sh/pfc/pinctrl.c
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@ -338,6 +338,10 @@ static int __devinit sh_pfc_map_gpios(struct sh_pfc *pfc,
pin->number = pfc->first_gpio + i;
pin->name = gpio->name;
/* XXX */
if (unlikely(!gpio->enum_id))
continue;
sh_pfc_map_one_gpio(pfc, pmx, gpio, i);
}