linux-kernel - [PATCH v4 2/7] pinctrl: qcom: Use return value from irq_set

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Message-Id: <1597058460-16211-3-git-send-email-mkshah@codeaurora.org>
Date:   Mon, 10 Aug 2020 16:50:55 +0530
From:   Maulik Shah <mkshah@...eaurora.org>
To:     bjorn.andersson@...aro.org, maz@...nel.org,
        linus.walleij@...aro.org, swboyd@...omium.org,
        evgreen@...omium.org, mka@...omium.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-gpio@...r.kernel.org, agross@...nel.org, tglx@...utronix.de,
        jason@...edaemon.net, dianders@...omium.org, rnayak@...eaurora.org,
        ilina@...eaurora.org, lsrao@...eaurora.org,
        Maulik Shah <mkshah@...eaurora.org>
Subject: [PATCH v4 2/7] pinctrl: qcom: Use return value from irq_set_wake call

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@...eaurora.org>
Reviewed-by: Douglas Anderson <dianders@...omium.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 90edf61..c264561 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -1077,12 +1077,10 @@ 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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