linux-kernel - [PATCH 5/5] pinctrl: pinctrl-at91-pio4: simplify getting .driver

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Date:   Sun, 21 Oct 2018 22:00:31 +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>,
        Ludovic Desroches <ludovic.desroches@...rochip.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org
Subject: [PATCH 5/5] pinctrl: pinctrl-at91-pio4: 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/pinctrl/pinctrl-at91-pio4.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
index 5a850491a5cb..4ee135d7b883 100644
--- a/drivers/pinctrl/pinctrl-at91-pio4.c
+++ b/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -868,8 +868,7 @@ static struct pinctrl_desc atmel_pinctrl_desc = {
 
 static int __maybe_unused atmel_pctrl_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct atmel_pioctrl *atmel_pioctrl = platform_get_drvdata(pdev);
+	struct atmel_pioctrl *atmel_pioctrl = dev_get_drvdata(dev);
 	int i, j;
 
 	/*
@@ -897,8 +896,7 @@ static int __maybe_unused atmel_pctrl_suspend(struct device *dev)
 
 static int __maybe_unused atmel_pctrl_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct atmel_pioctrl *atmel_pioctrl = platform_get_drvdata(pdev);
+	struct atmel_pioctrl *atmel_pioctrl = dev_get_drvdata(dev);
 	int i, j;
 
 	for (i = 0; i < atmel_pioctrl->nbanks; i++) {
-- 
2.19.0