lib: remove the second argument of k[un]map_atomic()

Signed-off-by: Cong Wang <amwang@redhat.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 058935ef3975..d0f6315f4a24 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -349,13 +349,12 @@ void swiotlb_bounce(phys_addr_t phys, char *dma_addr, size_t size,
                         sz = min_t(size_t, PAGE_SIZE - offset, size);
 
                         local_irq_save(flags);
-                        buffer = kmap_atomic(pfn_to_page(pfn),
-                                             KM_BOUNCE_READ);
+                        buffer = kmap_atomic(pfn_to_page(pfn));
                         if (dir == DMA_TO_DEVICE)
                                 memcpy(dma_addr, buffer + offset, sz);
                         else
                                 memcpy(buffer + offset, dma_addr, sz);
-                        kunmap_atomic(buffer, KM_BOUNCE_READ);
+                        kunmap_atomic(buffer);
                         local_irq_restore(flags);
 
                         size -= sz;