diff --git a/pam_keystore.c b/pam_keystore.c
index 290760e..417bc88 100644
--- a/pam_keystore.c
+++ b/pam_keystore.c
@@ -44,7 +44,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_handle_t * pamh, int flags
                                    ,int argc, const char **argv)
 {
 unsigned int ctrl;
-int retval, *ret_data=NULL;;
+int retval;
 const char *name, *p;
 char *token;
 
@@ -123,13 +123,7 @@ if (strcmp(name,"root")){
 PAM_EXTERN int pam_sm_setcred(pam_handle_t * pamh, int flags
                               ,int argc, const char **argv)
 {
-        unsigned int ctrl;
-        int retval;
-
-
-        retval = PAM_SUCCESS;
-
-        return retval;
+ return PAM_SUCCESS;
 }
 
 #ifdef PAM_STATIC