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usb: mtu3: simplify getting .drvdata

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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@sang-engineering.com>
Acked-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wolfram Sang 2018-04-19 16:06:25 +02:00 committed by Greg Kroah-Hartman
parent 8bffbdb6d8
commit f86c6888dd
1 changed files with 2 additions and 4 deletions
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6
drivers/usb/mtu3/mtu3_plat.c
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@ -447,8 +447,7 @@ static int mtu3_remove(struct platform_device *pdev)
*/ */
static int __maybe_unused mtu3_suspend(struct device *dev) static int __maybe_unused mtu3_suspend(struct device *dev)
{ {
struct platform_device *pdev = to_platform_device(dev); struct ssusb_mtk *ssusb = dev_get_drvdata(dev);
struct ssusb_mtk *ssusb = platform_get_drvdata(pdev);
dev_dbg(dev, "%s\n", __func__); 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) static int __maybe_unused mtu3_resume(struct device *dev)
{ {
struct platform_device *pdev = to_platform_device(dev); struct ssusb_mtk *ssusb = dev_get_drvdata(dev);
struct ssusb_mtk *ssusb = platform_get_drvdata(pdev);
int ret; int ret;
dev_dbg(dev, "%s\n", __func__); dev_dbg(dev, "%s\n", __func__);