* [PATCH -next] staging: mt7621-dma: use devm_platform_ioremap_resource() to simplify code
@ 2019-10-16 8:58 YueHaibing
0 siblings, 0 replies; only message in thread
From: YueHaibing @ 2019-10-16 8:58 UTC (permalink / raw)
To: gregkh, matthias.bgg, bhanusreemahesh, jbi.octave, swboyd,
yuehaibing, sergio.paracuellos, puranjay12, arma2ff0, kimbrownkd
Cc: devel, YueHaibing, linux-mediatek, linux-arm-kernel, linux-kernel
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/staging/mt7621-dma/mtk-hsdma.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/staging/mt7621-dma/mtk-hsdma.c b/drivers/staging/mt7621-dma/mtk-hsdma.c
index d964642..4d541c4 100644
--- a/drivers/staging/mt7621-dma/mtk-hsdma.c
+++ b/drivers/staging/mt7621-dma/mtk-hsdma.c
@@ -650,7 +650,6 @@ static int mtk_hsdma_probe(struct platform_device *pdev)
struct mtk_hsdma_chan *chan;
struct mtk_hsdam_engine *hsdma;
struct dma_device *dd;
- struct resource *res;
int ret;
int irq;
void __iomem *base;
@@ -667,8 +666,7 @@ static int mtk_hsdma_probe(struct platform_device *pdev)
if (!hsdma)
return -EINVAL;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
hsdma->base = base + HSDMA_BASE_OFFSET;
--
2.7.4
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