diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 4a7ef33d4d79..1cd0902bc936 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1649,7 +1649,7 @@ ecryptfs_add_new_key_tfm(struct ecryptfs_key_tfm **key_tfm, char *cipher_name,
 	BUG_ON(!mutex_is_locked(&key_tfm_list_mutex));
 
 	tmp_tfm = kmem_cache_alloc(ecryptfs_key_tfm_cache, GFP_KERNEL);
-	if (key_tfm != NULL)
+	if (key_tfm)
 		(*key_tfm) = tmp_tfm;
 	if (!tmp_tfm) {
 		rc = -ENOMEM;
@@ -1668,7 +1668,7 @@ ecryptfs_add_new_key_tfm(struct ecryptfs_key_tfm **key_tfm, char *cipher_name,
 		       "cipher with name = [%s]; rc = [%d]\n",
 		       tmp_tfm->cipher_name, rc);
 		kmem_cache_free(ecryptfs_key_tfm_cache, tmp_tfm);
-		if (key_tfm != NULL)
+		if (key_tfm)
 			(*key_tfm) = NULL;
 		goto out;
 	}
@@ -1859,7 +1859,7 @@ ecryptfs_decode_from_filename(unsigned char *dst, size_t *dst_size,
 	size_t src_byte_offset = 0;
 	size_t dst_byte_offset = 0;
 
-	if (dst == NULL) {
+	if (!dst) {
 		(*dst_size) = ecryptfs_max_decoded_size(src_size);
 		goto out;
 	}
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 492d6a2823db..c89a58cfc991 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -685,7 +685,7 @@ ecryptfs_write_tag_70_packet(char *dest, size_t *remaining_bytes,
 	 *    separator, and then the filename */
 	s->max_packet_size = (ECRYPTFS_TAG_70_MAX_METADATA_SIZE
 			      + s->block_aligned_filename_size);
-	if (dest == NULL) {
+	if (!dest) {
 		(*packet_size) = s->max_packet_size;
 		goto out_unlock;
 	}