Commit a7dc0e6c authored by Markus Elfring's avatar Markus Elfring Committed by Vinod Koul
Browse files

dmaengine: mediatek: Use devm_platform_ioremap_resource() in mtk_uart_apdma_probe() 



Simplify this function implementation by using a known wrapper function.

This issue was detected by using the Coccinelle software.

Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Link: https://lore.kernel.org/r/366e776c-8760-eeb7-c248-7380c9f4fd34@web.de


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 9d68427d

drivers/dma/mediatek/mtk-uart-apdma.c

+1 −8
Original line number Diff line number Diff line
@@ -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;