diff mbox series

dmaengine: use to_platform_device()

Message ID 20190526071324.15307-1-houweitaoo@gmail.com (mailing list archive)
State Mainlined
Commit 7b11ef9653d2520540df708f92949f06ed8a42e2
Headers show
Series dmaengine: use to_platform_device() | expand

Commit Message

Weitao Hou May 26, 2019, 7:13 a.m. UTC
Use to_platform_device() instead of open-coding it.

Signed-off-by: Weitao Hou <houweitaoo@gmail.com>
---
 drivers/dma/stm32-dmamux.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Comments

Vinod Koul May 27, 2019, 6:43 a.m. UTC | #1
On 26-05-19, 15:13, Weitao Hou wrote:
> Use to_platform_device() instead of open-coding it.

Applied after adding stm32 driver tag, thanks
Vinod Koul May 27, 2019, 1:27 p.m. UTC | #2
Hi Weitao,

On 27-05-19, 21:10, Weitao Hou wrote:
> Hi,Vinod
>     Need I add the stm32 driver tag and resend v2 patch?

Please do not top post!

As below says, the patch is applied and I corrected the tag and added
stm32 while applying, so no change or v2 required.

> Vinod Koul <vkoul@kernel.org> 于2019年5月27日周一 下午2:43写道:
> 
> > On 26-05-19, 15:13, Weitao Hou wrote:
> > > Use to_platform_device() instead of open-coding it.
> >
> > Applied after adding stm32 driver tag, thanks
> >
> > --
> > ~Vinod
> >
diff mbox series

Patch

diff --git a/drivers/dma/stm32-dmamux.c b/drivers/dma/stm32-dmamux.c
index a67119199c45..63af24d4c834 100644
--- a/drivers/dma/stm32-dmamux.c
+++ b/drivers/dma/stm32-dmamux.c
@@ -306,8 +306,7 @@  static int stm32_dmamux_probe(struct platform_device *pdev)
 #ifdef CONFIG_PM
 static int stm32_dmamux_runtime_suspend(struct device *dev)
 {
-	struct platform_device *pdev =
-		container_of(dev, struct platform_device, dev);
+	struct platform_device *pdev = to_platform_device(dev);
 	struct stm32_dmamux_data *stm32_dmamux = platform_get_drvdata(pdev);
 
 	clk_disable_unprepare(stm32_dmamux->clk);
@@ -317,8 +316,7 @@  static int stm32_dmamux_runtime_suspend(struct device *dev)
 
 static int stm32_dmamux_runtime_resume(struct device *dev)
 {
-	struct platform_device *pdev =
-		container_of(dev, struct platform_device, dev);
+	struct platform_device *pdev = to_platform_device(dev);
 	struct stm32_dmamux_data *stm32_dmamux = platform_get_drvdata(pdev);
 	int ret;