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pinctrl: propagate map validation errors

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pinctrl_register_map() was returning early if pinmux_validate_map() or
pinconf_validate_map() failed, but was not actually returning the error
code.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Stephen Warren 2012-04-25 10:32:16 -06:00 committed by Linus Walleij
parent dd5127010a
commit fde04f419a
1 changed files with 2 additions and 2 deletions
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4
drivers/pinctrl/core.c
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@ -911,13 +911,13 @@ int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
case PIN_MAP_TYPE_MUX_GROUP: case PIN_MAP_TYPE_MUX_GROUP:
ret = pinmux_validate_map(&maps[i], i); ret = pinmux_validate_map(&maps[i], i);
if (ret < 0) if (ret < 0)
return 0; return ret;
break; break;
case PIN_MAP_TYPE_CONFIGS_PIN: case PIN_MAP_TYPE_CONFIGS_PIN:
case PIN_MAP_TYPE_CONFIGS_GROUP: case PIN_MAP_TYPE_CONFIGS_GROUP:
ret = pinconf_validate_map(&maps[i], i); ret = pinconf_validate_map(&maps[i], i);
if (ret < 0) if (ret < 0)
return 0; return ret;
break; break;
default: default:
pr_err("failed to register map %s (%d): invalid type given\n", pr_err("failed to register map %s (%d): invalid type given\n",