-static void ccp_reverse_set_dm_area(struct ccp_dm_workarea *wa,
- struct scatterlist *sg,
- unsigned int len, unsigned int se_len,
- bool sign_extend)
+static int ccp_reverse_set_dm_area(struct ccp_dm_workarea *wa,
+ struct scatterlist *sg,
+ unsigned int len, unsigned int se_len,
+ bool sign_extend)