Merge "drivers: pinctrl: Check whether irq mapping exists before creating it"
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index 6909bd1..15f3df9 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -1475,6 +1475,12 @@
static int msm_gpiochip_to_irq(struct gpio_chip *chip, unsigned int offset)
{
struct irq_fwspec fwspec;
+ struct irq_domain *domain = chip->irqdomain;
+ int virq;
+
+ virq = irq_find_mapping(domain, offset);
+ if (virq)
+ return virq;
fwspec.fwnode = of_node_to_fwnode(chip->of_node);
fwspec.param[0] = offset;