linux-kernel - [PATCH 3/4] iio: adc: mediatek: SET_LATE_SYSTEM_SLEEP_PM

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Date:   Thu, 16 May 2019 16:10:46 +0800
From:   Chun-Hung Wu <chun-hung.wu@...iatek.com>
To:     Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Matthias Brugger <matthias.bgg@...il.com>
CC:     <linux-iio@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <wsd_upstream@...iatek.com>,
        <peter.wang@...iatek.com>, <kuohong.wang@...iatek.com>,
        <jg_poxu@...iatek.com>, Chun-Hung Wu <chun-hung.wu@...iatek.com>
Subject: [PATCH 3/4] iio: adc: mediatek: SET_LATE_SYSTEM_SLEEP_PM_OPS support

  Move suspend/resume to late_suspend and
early_resume to gurantee users can use auxadc
driver at suspend/resume stage.

Signed-off-by: Chun-Hung Wu <chun-hung.wu@...iatek.com>
---
 drivers/iio/adc/mt6577_auxadc.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/adc/mt6577_auxadc.c b/drivers/iio/adc/mt6577_auxadc.c
index e1bdcc0..58d7cb2 100644
--- a/drivers/iio/adc/mt6577_auxadc.c
+++ b/drivers/iio/adc/mt6577_auxadc.c
@@ -326,9 +326,10 @@ static int mt6577_auxadc_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(mt6577_auxadc_pm_ops,
-			 mt6577_auxadc_suspend,
-			 mt6577_auxadc_resume);
+static const struct dev_pm_ops mt6577_auxadc_pm_ops = {
+	SET_LATE_SYSTEM_SLEEP_PM_OPS(mt6577_auxadc_suspend,
+				     mt6577_auxadc_resume)
+};
 
 static const struct of_device_id mt6577_auxadc_of_match[] = {
 	{ .compatible = "mediatek,mt2701-auxadc", .data = &mt8173_compat},
-- 
1.9.1