diff mbox series

dmaengine: k3dma: Use devm_platform_ioremap_resource() in k3_dma_probe()

Message ID aaed7862-49bb-e368-3e7b-5cc2c3d915b1@web.de (mailing list archive)
State Accepted
Headers show
Series dmaengine: k3dma: Use devm_platform_ioremap_resource() in k3_dma_probe() | expand

Commit Message

Markus Elfring Sept. 22, 2019, 10:09 a.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 22 Sep 2019 11:36:18 +0200

Simplify this function implementation by using a known wrapper function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/dma/k3dma.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

--
2.23.0

Comments

Vinod Koul Oct. 14, 2019, 7:51 a.m. UTC | #1 
On 22-09-19, 12:09, Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Sun, 22 Sep 2019 11:36:18 +0200
> 
> Simplify this function implementation by using a known wrapper function.
> 
> This issue was detected by using the Coccinelle software.

Applied, thanks
diff mbox series

Patch

diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c
index 4b36c8810517..adecea51814f 100644
--- a/drivers/dma/k3dma.c
+++ b/drivers/dma/k3dma.c
@@ -835,13 +835,8 @@  static int k3_dma_probe(struct platform_device *op)
 	const struct k3dma_soc_data *soc_data;
 	struct k3_dma_dev *d;
 	const struct of_device_id *of_id;
-	struct resource *iores;
 	int i, ret, irq = 0;

-	iores = platform_get_resource(op, IORESOURCE_MEM, 0);
-	if (!iores)
-		return -EINVAL;
-
 	d = devm_kzalloc(&op->dev, sizeof(*d), GFP_KERNEL);
 	if (!d)
 		return -ENOMEM;
@@ -850,7 +845,7 @@  static int k3_dma_probe(struct platform_device *op)
 	if (!soc_data)
 		return -EINVAL;

-	d->base = devm_ioremap_resource(&op->dev, iores);
+	d->base = devm_platform_ioremap_resource(op, 0);
 	if (IS_ERR(d->base))
 		return PTR_ERR(d->base);