diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h
index fc487543381799c4c4eb421d6dd2f802b9543d99..5de0673f333b7ca86df00a3f930d5d7005560e53 100644
--- a/include/keys/rxrpc-type.h
+++ b/include/keys/rxrpc-type.h
@@ -51,7 +51,7 @@ struct krb5_principal {
 struct krb5_tagged_data {
 	/* for tag value, see /usr/include/krb5/krb5.h
 	 * - KRB5_AUTHDATA_* for auth data
-	 * - 
+	 * -
 	 */
 	s32		tag;
 	u32		data_len;
diff --git a/security/keys/persistent.c b/security/keys/persistent.c
index 2ef45b319dd9f07961840db9722325d2d7290f67..1edc1f0a0ce2c47babfbc53ab88ed6f825bb82cf 100644
--- a/security/keys/persistent.c
+++ b/security/keys/persistent.c
@@ -114,7 +114,7 @@ static long key_get_persistent(struct user_namespace *ns, kuid_t uid,
 		ret = key_link(key_ref_to_ptr(dest_ref), persistent);
 		if (ret == 0) {
 			key_set_timeout(persistent, persistent_keyring_expiry);
-			ret = persistent->serial;		
+			ret = persistent->serial;
 		}
 	}
 
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index a29e3554751e0862003b430ce116f52d182c27bb..43affcf10b22f2d0d4cc033a472b374596d4c578 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -442,7 +442,7 @@ static struct key *construct_key_and_link(struct keyring_search_context *ctx,
 
 	if (ctx->index_key.type == &key_type_keyring)
 		return ERR_PTR(-EPERM);
-	
+
 	user = key_user_lookup(current_fsuid());
 	if (!user)
 		return ERR_PTR(-ENOMEM);