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2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb

 kernel/drivers/ata/pata_octeon_cf.c
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@@ -888,12 +888,14 @@
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 				int i;
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 				res_dma = platform_get_resource(dma_dev, IORESOURCE_MEM, 0);
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 				if (!res_dma) {
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+					put_device(&dma_dev->dev);
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 					of_node_put(dma_node);
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 					return -EINVAL;
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 				}
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-				cf_port->dma_base = (u64)devm_ioremap_nocache(&pdev->dev, res_dma->start,
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+				cf_port->dma_base = (u64)devm_ioremap(&pdev->dev, res_dma->start,
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 									 resource_size(res_dma));
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 				if (!cf_port->dma_base) {
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+					put_device(&dma_dev->dev);
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 					of_node_put(dma_node);
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 					return -EINVAL;
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 				}
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@@ -903,6 +905,7 @@
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 					irq = i;
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 					irq_handler = octeon_cf_interrupt;
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 				}
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+				put_device(&dma_dev->dev);
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 			}
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 			of_node_put(dma_node);
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 		}
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@@ -910,7 +913,7 @@
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 		if (!res_cs1)
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 			return -EINVAL;
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-		cs1 = devm_ioremap_nocache(&pdev->dev, res_cs1->start,
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+		cs1 = devm_ioremap(&pdev->dev, res_cs1->start,
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 					   resource_size(res_cs1));
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 		if (!cs1)
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 			return rv;
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@@ -926,7 +929,7 @@
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 	if (!res_cs0)
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 		return -EINVAL;
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-	cs0 = devm_ioremap_nocache(&pdev->dev, res_cs0->start,
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+	cs0 = devm_ioremap(&pdev->dev, res_cs0->start,
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 				   resource_size(res_cs0));
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 	if (!cs0)
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 		return rv;