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>
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@ -1092,9 +1092,11 @@ int stm32_pctl_probe(struct platform_device *pdev)
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return -EINVAL;
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}
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ret = stm32_pctrl_dt_setup_irq(pdev, pctl);
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if (ret)
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return ret;
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if (of_find_property(np, "interrupt-parent", NULL)) {
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ret = stm32_pctrl_dt_setup_irq(pdev, pctl);
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if (ret)
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return ret;
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}
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for_each_child_of_node(np, child)
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if (of_property_read_bool(child, "gpio-controller"))
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