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pinctrl: stm32: remove dependency with interrupt controller 

This patch allows to probe stm32 pinctrl driver even if no interrupt
controller is defined to manage gpio irqs.

Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Alexandre TORGUE 2016-10-20 15:26:51 +02:00 committed by Linus Walleij
parent c35e7790dc
commit 1064a2b415
1 changed files with 5 additions and 3 deletions
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8
drivers/pinctrl/stm32/pinctrl-stm32.c
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@ -1092,9 +1092,11 @@ int stm32_pctl_probe(struct platform_device *pdev)
return -EINVAL;
}
ret = stm32_pctrl_dt_setup_irq(pdev, pctl);
if (ret)
return ret;
if (of_find_property(np, "interrupt-parent", NULL)) {
ret = stm32_pctrl_dt_setup_irq(pdev, pctl);
if (ret)
return ret;
}
for_each_child_of_node(np, child)
if (of_property_read_bool(child, "gpio-controller"))