DMA-API: mmc: sdhci-acpi: use dma_coerce_mask_and_coherent()

[firefly-linux-kernel-4.4.55.git] / drivers / mmc / host / sdhci-acpi.c

diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index cdd4ce0d7c90c91526cb447996c2607603bb0195..ef19874fcd1f4dcd8ab6d9821091f542021ccc8f 100644 (file)
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -310,8 +310,9 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
                        dma_mask = DMA_BIT_MASK(32);
                }
 
-               dev->dma_mask = &dev->coherent_dma_mask;
-               dev->coherent_dma_mask = dma_mask;
+               err = dma_coerce_mask_and_coherent(dev, dma_mask);
+               if (err)
+                       goto err_free;
        }
 
        if (c->slot) {