diff mbox

[1/2] pinctrl: stm32: remove dependency with interrupt controller

Message ID 1476970012-7838-2-git-send-email-alexandre.torgue@st.com (mailing list archive)
State New, archived
Headers show

Commit Message

Alexandre TORGUE Oct. 20, 2016, 1:26 p.m. UTC 
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>

Comments

Linus Walleij Oct. 23, 2016, 11:55 p.m. UTC | #1 
On Thu, Oct 20, 2016 at 3:26 PM, Alexandre TORGUE
<alexandre.torgue@st.com> wrote:

> 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>

Patch applied for fixes.

Yours,
Linus Walleij
diff mbox

Patch

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"))