media: platform: Use devm_platform_ioremap_resource() in two functions

Simplify these function implementations by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Tested-by: Niklas Söderlund <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
IreneKnapp · Oct 10, 2019 · d8b1ad7 · d8b1ad7
1 parent 5c9de1f
commit d8b1ad7
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Showing 2 changed files with 2 additions and 13 deletions.
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
@@ -253,13 +253,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 	}
 
 	for (i = 0; i < NUM_MAX_VDEC_REG_BASE; i++) {
-		res = platform_get_resource(pdev, IORESOURCE_MEM, i);
-		if (res == NULL) {
-			dev_err(&pdev->dev, "get memory resource failed.");
-			ret = -ENXIO;
-			goto err_res;
-		}
-		dev->reg_base[i] = devm_ioremap_resource(&pdev->dev, res);
+		dev->reg_base[i] = devm_platform_ioremap_resource(pdev, i);
 		if (IS_ERR((__force void *)dev->reg_base[i])) {
 			ret = PTR_ERR((__force void *)dev->reg_base[i]);
 			goto err_res;

diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
@@ -1282,7 +1282,6 @@ static int rcar_vin_probe(struct platform_device *pdev)
 {
 	const struct soc_device_attribute *attr;
 	struct rvin_dev *vin;
-	struct resource *mem;
 	int irq, ret;
 
 	vin = devm_kzalloc(&pdev->dev, sizeof(*vin), GFP_KERNEL);
@@ -1301,11 +1300,7 @@ static int rcar_vin_probe(struct platform_device *pdev)
 	if (attr)
 		vin->info = attr->data;
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (mem == NULL)
-		return -EINVAL;
-
-	vin->base = devm_ioremap_resource(vin->dev, mem);
+	vin->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(vin->base))
 		return PTR_ERR(vin->base);