From mboxrd@z Thu Jan 1 00:00:00 1970 From: alexandre.torgue@st.com (Alexandre TORGUE) Date: Thu, 20 Oct 2016 15:26:51 +0200 Subject: [PATCH 1/2] pinctrl: stm32: remove dependency with interrupt controller In-Reply-To: <1476970012-7838-1-git-send-email-alexandre.torgue@st.com> References: <1476970012-7838-1-git-send-email-alexandre.torgue@st.com> Message-ID: <1476970012-7838-2-git-send-email-alexandre.torgue@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch allows to probe stm32 pinctrl driver even if no interrupt controller is defined to manage gpio irqs. Signed-off-by: Alexandre TORGUE 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