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[6/6] dmaengine: txx9dmac: simplify getting .drvdata

Message ID 20180422091415.7587-7-wsa+renesas@sang-engineering.com (mailing list archive)
State Accepted
Headers show

Commit Message

Wolfram Sang April 22, 2018, 9:14 a.m. UTC 
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>
---

Build tested only. buildbot is happy. Please apply to your tree directly.

 drivers/dma/txx9dmac.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
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Patch

diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c
index 4d8c7b9078fd..eb45af71d3a3 100644
--- a/drivers/dma/txx9dmac.c
+++ b/drivers/dma/txx9dmac.c
@@ -1244,8 +1244,7 @@  static void txx9dmac_shutdown(struct platform_device *pdev)
 
 static int txx9dmac_suspend_noirq(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct txx9dmac_dev *ddev = platform_get_drvdata(pdev);
+	struct txx9dmac_dev *ddev = dev_get_drvdata(dev);
 
 	txx9dmac_off(ddev);
 	return 0;
@@ -1253,9 +1252,8 @@  static int txx9dmac_suspend_noirq(struct device *dev)
 
 static int txx9dmac_resume_noirq(struct device *dev)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct txx9dmac_dev *ddev = platform_get_drvdata(pdev);
-	struct txx9dmac_platform_data *pdata = dev_get_platdata(&pdev->dev);
+	struct txx9dmac_dev *ddev = dev_get_drvdata(dev);
+	struct txx9dmac_platform_data *pdata = dev_get_platdata(dev);
 	u32 mcr;
 
 	mcr = TXX9_DMA_MCR_MSTEN | MCR_LE;