linux-kernel - [PATCH 55/61] usb: mtu3: simplify getting .drvdata

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Date:   Thu, 19 Apr 2018 16:06:25 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-renesas-soc@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: [PATCH 55/61] usb: mtu3: simplify getting .drvdata

We should get drvdata 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. Please apply individually.

 drivers/usb/mtu3/mtu3_plat.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c
index 628d5ce356ca..46551f6d16fd 100644
--- a/drivers/usb/mtu3/mtu3_plat.c
+++ b/drivers/usb/mtu3/mtu3_plat.c
@@ -447,8 +447,7 @@ static int mtu3_remove(struct platform_device *pdev)
  */
 static int __maybe_unused mtu3_suspend(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct ssusb_mtk *ssusb = platform_get_drvdata(pdev);
+	struct ssusb_mtk *ssusb = dev_get_drvdata(dev);
 
 	dev_dbg(dev, "%s\n", __func__);
 
@@ -466,8 +465,7 @@ static int __maybe_unused mtu3_suspend(struct device *dev)
 
 static int __maybe_unused mtu3_resume(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct ssusb_mtk *ssusb = platform_get_drvdata(pdev);
+	struct ssusb_mtk *ssusb = dev_get_drvdata(dev);
 	int ret;
 
 	dev_dbg(dev, "%s\n", __func__);
-- 
2.11.0