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From:   Paul Cercueil <paul@crapouillou.net>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
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        Cristian Birsan <cristian.birsan@microchip.com>,
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        Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
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Cc:     linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, openbmc@lists.ozlabs.org,
        Paul Cercueil <paul@crapouillou.net>
Subject: [PATCH 13/20] usb/phy: am335x: Use pm_ptr() macro
Date:   Thu,  3 Sep 2020 13:25:47 +0200
Message-Id: <20200903112554.34263-14-paul@crapouillou.net>
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Use the newly introduced pm_ptr() macro, and mark the suspend/resume
functions __maybe_unused. These functions can then be moved outside the
CONFIG_PM_SUSPEND block, and the compiler can then process them and
detect build failures independently of the config. If unused, they will
simply be discarded by the compiler.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
 drivers/usb/phy/phy-am335x.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/phy/phy-am335x.c b/drivers/usb/phy/phy-am335x.c
index 8524475d942d..a238f866634b 100644
--- a/drivers/usb/phy/phy-am335x.c
+++ b/drivers/usb/phy/phy-am335x.c
@@ -90,8 +90,7 @@ static int am335x_phy_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int am335x_phy_suspend(struct device *dev)
+static int __maybe_unused am335x_phy_suspend(struct device *dev)
 {
 	struct am335x_phy *am_phy = dev_get_drvdata(dev);
 
@@ -111,7 +110,7 @@ static int am335x_phy_suspend(struct device *dev)
 	return 0;
 }
 
-static int am335x_phy_resume(struct device *dev)
+static int __maybe_unused am335x_phy_resume(struct device *dev)
 {
 	struct am335x_phy	*am_phy = dev_get_drvdata(dev);
 
@@ -122,7 +121,6 @@ static int am335x_phy_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(am335x_pm_ops, am335x_phy_suspend, am335x_phy_resume);
 
@@ -137,7 +135,7 @@ static struct platform_driver am335x_phy_driver = {
 	.remove         = am335x_phy_remove,
 	.driver         = {
 		.name   = "am335x-phy-driver",
-		.pm = &am335x_pm_ops,
+		.pm = pm_ptr(&am335x_pm_ops),
 		.of_match_table = am335x_phy_ids,
 	},
 };
-- 
2.28.0