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-rw-r--r--drivers/staging/hv/storvsc_drv.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 075b61bd492f..3b9ccb062008 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -495,7 +495,7 @@ static unsigned int copy_to_bounce_buffer(struct scatterlist *orig_sgl,
495 495
496 /* ASSERT(orig_sgl[i].offset + orig_sgl[i].length <= PAGE_SIZE); */ 496 /* ASSERT(orig_sgl[i].offset + orig_sgl[i].length <= PAGE_SIZE); */
497 497
498 if (j == 0) 498 if (bounce_addr == 0)
499 bounce_addr = (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), KM_IRQ0); 499 bounce_addr = (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), KM_IRQ0);
500 500
501 while (srclen) { 501 while (srclen) {
@@ -556,7 +556,7 @@ static unsigned int copy_from_bounce_buffer(struct scatterlist *orig_sgl,
556 destlen = orig_sgl[i].length; 556 destlen = orig_sgl[i].length;
557 /* ASSERT(orig_sgl[i].offset + orig_sgl[i].length <= PAGE_SIZE); */ 557 /* ASSERT(orig_sgl[i].offset + orig_sgl[i].length <= PAGE_SIZE); */
558 558
559 if (j == 0) 559 if (bounce_addr == 0)
560 bounce_addr = (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), KM_IRQ0); 560 bounce_addr = (unsigned long)kmap_atomic(sg_page((&bounce_sgl[j])), KM_IRQ0);
561 561
562 while (destlen) { 562 while (destlen) {