diff --git a/Makefile b/Makefile
index 1e5c60f..e734450 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 32
-EXTRAVERSION = .30
+EXTRAVERSION = .31
NAME = Man-Eating Seals of Antiquity
# *DOCUMENTATION*
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 7740ee8..ac25cd2 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -631,10 +631,8 @@ dma_addr_t swiotlb_map_page(struct device *dev, struct
page *page,
/*
* Ensure that the address returned is DMA'ble
*/
- if (!dma_capable(dev, dev_addr, size)) {
- swiotlb_tbl_unmap_single(dev, map, size, dir);
- dev_addr = swiotlb_virt_to_bus(dev, io_tlb_overflow_buffer);
- }
+ if (!dma_capable(dev, dev_addr, size))
+ panic("map_single: bounce buffer is not DMA'ble");
return dev_addr;
}
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