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

Signed-off-by: Cong Wang <amwang@redhat.com>
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index d3ff9cd..89afd6d 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -1956,12 +1956,11 @@
 
 			/* data fits in the skb's headroom */
 			for (i = 0; i < tdata->nr_frags; i++, frag++) {
-				char *src = kmap_atomic(frag->page,
-							KM_SOFTIRQ0);
+				char *src = kmap_atomic(frag->page);
 
 				memcpy(dst, src+frag->offset, frag->size);
 				dst += frag->size;
-				kunmap_atomic(src, KM_SOFTIRQ0);
+				kunmap_atomic(src);
 			}
 			if (padlen) {
 				memset(dst, 0, padlen);