linux-kernel - [PATCH 2/6] gpio: gpio-lynxpoint: simplify getting .driver

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Date:   Sun, 21 Oct 2018 21:59:57 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-renesas-soc@...r.kernel.org,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-gpio@...r.kernel.org
Subject: [PATCH 2/6] gpio: gpio-lynxpoint: simplify getting .driver_data

We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---

Build tested only. buildbot is happy.

 drivers/gpio/gpio-lynxpoint.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-lynxpoint.c b/drivers/gpio/gpio-lynxpoint.c
index b5b5e500e72c..ca12d9f96914 100644
--- a/drivers/gpio/gpio-lynxpoint.c
+++ b/drivers/gpio/gpio-lynxpoint.c
@@ -408,8 +408,7 @@ static int lp_gpio_runtime_resume(struct device *dev)
 
 static int lp_gpio_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct lp_gpio *lg = platform_get_drvdata(pdev);
+	struct lp_gpio *lg = dev_get_drvdata(dev);
 	unsigned long reg;
 	int i;
 
-- 
2.19.0