crypto: caam - change key gen functions to return signed int

[linux-2.6-microblaze.git] / drivers / crypto / caam / key_gen.c

diff --git a/drivers/crypto/caam/key_gen.c b/drivers/crypto/caam/key_gen.c
index f6dba10..87138d2 100644 (file)
--- a/drivers/crypto/caam/key_gen.c
+++ b/drivers/crypto/caam/key_gen.c
@@ -44,7 +44,7 @@ Split key generation-----------------------------------------------
 [06] 0x64260028    fifostr: class2 mdsplit-jdk len=40
                        @0xffe04000
 */
-u32 gen_split_key(struct device *jrdev, u8 *key_out, int split_key_len,
+int gen_split_key(struct device *jrdev, u8 *key_out, int split_key_len,
                  int split_key_pad_len, const u8 *key_in, u32 keylen,
                  u32 alg_op)
 {