[PATCH v3 3/5] pinctrl: qcom: Use return value from irq_set_wake call

[Maulik Shah <mkshah@codeaurora.org>]

msmgpio irqchip is not using return value of irq_set_wake call.
Start using it.

Fixes: e35a6ae0eb3a ("pinctrl/msm: Setup GPIO chip in hierarchy")
Signed-off-by: Maulik Shah <mkshah@codeaurora.org>
---
 drivers/pinctrl/qcom/pinctrl-msm.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index b909ffe..92fe7d6 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -978,12 +978,10 @@ static int msm_gpio_irq_set_wake(struct irq_data *d, unsigned int on)
 	 * when TLMM is powered on. To allow that, enable the GPIO
 	 * summary line to be wakeup capable at GIC.
 	 */
-	if (d->parent_data)
-		irq_chip_set_wake_parent(d, on);
-
-	irq_set_irq_wake(pctrl->irq, on);
+	if (d->parent_data && test_bit(d->hwirq, pctrl->skip_wake_irqs))
+		return irq_chip_set_wake_parent(d, on);
 
-	return 0;
+	return irq_set_irq_wake(pctrl->irq, on);
 }
 
 static int msm_gpio_irq_reqres(struct irq_data *d)
-- 
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