Commit 6ee54e03 authored by Frank Li's avatar Frank Li Committed by Hans Verkuil
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media: staging: media: imx6-mipi-csi2: use devm_platform_ioremap_resource() simplify code

parent 2da4207d
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+3 −10
Original line number Diff line number Diff line
@@ -719,7 +719,6 @@ static int csi2_async_register(struct csi2_dev *csi2)
static int csi2_probe(struct platform_device *pdev)
{
	struct csi2_dev *csi2;
	struct resource *res;
	int i, ret;

	csi2 = devm_kzalloc(&pdev->dev, sizeof(*csi2), GFP_KERNEL);
@@ -767,15 +766,9 @@ static int csi2_probe(struct platform_device *pdev)
		return PTR_ERR(csi2->pix_clk);
	}

	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	if (!res) {
		v4l2_err(&csi2->sd, "failed to get platform resources\n");
		return -ENODEV;
	}

	csi2->base = devm_ioremap(&pdev->dev, res->start, PAGE_SIZE);
	if (!csi2->base)
		return -ENOMEM;
	csi2->base = devm_platform_ioremap_resource(pdev, 0);
	if (IS_ERR(csi2->base))
		return PTR_ERR(csi2->base);

	ret = devm_mutex_init(&pdev->dev, &csi2->lock);
	if (ret)