X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=crypto%2Fscatterwalk.h;h=f1592cc2d0f42bb76132667fe69cf3f5e61bb8cb;hb=76a081e5b32fde17f6f6d007e1806744cc848712;hp=ace595a2e1191cfaceac5562068b411aa66512c1;hpb=5c64097aa0f6dc4f27718ef47ca9a12538d62860;p=karo-tx-linux.git

diff --git a/crypto/scatterwalk.h b/crypto/scatterwalk.h
index ace595a2e119..f1592cc2d0f4 100644
--- a/crypto/scatterwalk.h
+++ b/crypto/scatterwalk.h
@@ -20,11 +20,9 @@
 
 #include "internal.h"
 
-/* Define sg_next is an inline routine now in case we want to change
-   scatterlist to a linked list later. */
 static inline struct scatterlist *sg_next(struct scatterlist *sg)
 {
-	return sg + 1;
+	return (++sg)->length ? sg : (void *)sg->page;
 }
 
 static inline unsigned long scatterwalk_samebuf(struct scatter_walk *walk_in,