X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Facpi%2Fscan.c;h=3a10d7573477e7dea0139c5f885e9514a1886a7a;hb=adc311034c356e884d180df25deb046cef3e8c75;hp=e39ec7b7cb674fbad3cab60f4e5139d7e06a1f09;hpb=fbd78afe34d9cc3a86aff7cc214d9f06e815e63e;p=karo-tx-linux.git

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index e39ec7b7cb67..3a10d7573477 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1371,8 +1371,8 @@ int acpi_dma_configure(struct device *dev, enum dev_dma_attr attr)
 	iort_set_dma_mask(dev);
 
 	iommu = iort_iommu_configure(dev);
-	if (IS_ERR(iommu))
-		return PTR_ERR(iommu);
+	if (IS_ERR(iommu) && PTR_ERR(iommu) == -EPROBE_DEFER)
+		return -EPROBE_DEFER;
 
 	size = max(dev->coherent_dma_mask, dev->coherent_dma_mask + 1);
 	/*