From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 22 Sep 2019 13:07:41 +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@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/dma/mediatek/mtk-uart-apdma.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/dma/mediatek/mtk-uart-apdma.c b/drivers/dma/mediatek/mtk-uart-apdma.c
index f40051d6aecb..c20e6bd4e298 100644
--- a/drivers/dma/mediatek/mtk-uart-apdma.c
+++ b/drivers/dma/mediatek/mtk-uart-apdma.c
@@ -475,7 +475,6 @@ static int mtk_uart_apdma_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
struct mtk_uart_apdmadev *mtkd;
int bit_mask = 32, rc;
- struct resource *res;
struct mtk_chan *c;
unsigned int i;
@@ -532,13 +531,7 @@ static int mtk_uart_apdma_probe(struct platform_device *pdev)
goto err_no_dma;
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, i);
- if (!res) {
- rc = -ENODEV;
- goto err_no_dma;
- }
-
- c->base = devm_ioremap_resource(&pdev->dev, res);
+ c->base = devm_platform_ioremap_resource(pdev, i);
if (IS_ERR(c->base)) {
rc = PTR_ERR(c->base);
goto err_no_dma;
--
2.23.0
