* [PATCH] staging: mt7621-dma: make use of devm_platform_ioremap_resource
@ 2019-10-08 6:25 hariprasad, Kelam, hariprasad.kelam
0 siblings, 0 replies; only message in thread
From: hariprasad, Kelam, hariprasad.kelam @ 2019-10-08 6:25 UTC (permalink / raw)
Cc: devel, Hariprasad Kelam, Benjamin Sherman, linux-kernel,
Greg Kroah-Hartman, Jules Irenge, Stephen Boyd, Armando Miraglia,
linux-mediatek, Bhanusree Pola, Matthias Brugger,
linux-arm-kernel
From: Hariprasad Kelam <hariprasad.kelam@gmail.com>
fix below issue reported by coccicheck
rivers/staging//mt7621-dma/mtk-hsdma.c:671:1-5: WARNING: Use
devm_platform_ioremap_resource for base
Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.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..03c8937 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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