Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p)

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / crypto / hmac.c

diff --git a/crypto/hmac.c b/crypto/hmac.c
index 0f05be769c346c71d6ed3a70228d947c4699e50f..b60c3c7aa320ba08548c050f4fc05d231321de61 100644 (file)
--- a/crypto/hmac.c
+++ b/crypto/hmac.c
@@ -17,6 +17,7 @@
  */
 
 #include <crypto/algapi.h>
+#include <crypto/scatterwalk.h>
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -160,7 +161,7 @@ static int hmac_digest(struct hash_desc *pdesc, struct scatterlist *sg,
 
        sg_init_table(sg1, 2);
        sg_set_buf(sg1, ipad, bs);
-       sg_set_page(&sg1[1], (void *) sg, 0, 0);
+       scatterwalk_sg_chain(sg1, 2, sg);
 
        sg_init_table(sg2, 1);
        sg_set_buf(sg2, opad, bs + ds);
@@ -212,7 +213,7 @@ static struct crypto_instance *hmac_alloc(struct rtattr **tb)
        alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_HASH,
                                  CRYPTO_ALG_TYPE_HASH_MASK);
        if (IS_ERR(alg))
-               return ERR_PTR(PTR_ERR(alg));
+               return ERR_CAST(alg);
 
        inst = crypto_alloc_instance("hmac", alg);
        if (IS_ERR(inst))