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Date: Thu, 20 Oct 2016 15:26:51 +0200 From: Alexandre TORGUE <alexandre.torgue@...com> To: Linus Walleij <linus.walleij@...aro.org>, Maxime Coquelin <mcoquelin.stm32@...il.com>, Patrice Chotard <patrice.chotard@...com>, Paul Gortmaker <paul.gortmaker@...driver.com>, Rob Herring <robh+dt@...nel.org> CC: <linux-kernel@...r.kernel.org>, <linux-gpio@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org> Subject: [PATCH 1/2] 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@...com> diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c index 200667f..efc4371 100644 --- a/drivers/pinctrl/stm32/pinctrl-stm32.c +++ b/drivers/pinctrl/stm32/pinctrl-stm32.c @@ -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")) -- 1.9.1
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