pam_setquota: fix harmless compilation warnings

Fix -Wunused-variable compilation warnings:

pam_setquota.c: In function 'pam_sm_open_session':
pam_setquota.c:173:9: warning: unused variable 'ep' [-Wunused-variable]
  173 |   char *ep, *val, *mntdevice = NULL;
      |         ^~
pam_setquota.c:172:17: warning: unused variable 'ul' [-Wunused-variable]
  172 |   unsigned long ul;
      |                 ^~

Fix -Wunused-parameter compilation warnings:

pam_setquota.c: In function 'pam_sm_open_session':
pam_setquota.c:169:60: warning: unused parameter 'flags' [-Wunused-parameter]
 169 | PAM_EXTERN int pam_sm_open_session(pam_handle_t *pamh, int flags, int argc,
     |                                                        ~~~~^~~~~
pam_setquota.c: In function 'pam_sm_close_session':
pam_setquota.c:382:40: warning: unused parameter 'pamh' [-Wunused-parameter]
 382 | int pam_sm_close_session(pam_handle_t *pamh, int flags, int argc,
     |                          ~~~~~~~~~~~~~~^~~~
pam_setquota.c:382:50: warning: unused parameter 'flags' [-Wunused-parameter]
 382 | int pam_sm_close_session(pam_handle_t *pamh, int flags, int argc,
     |                                              ~~~~^~~~~
pam_setquota.c:382:61: warning: unused parameter 'argc' [-Wunused-parameter]
 382 | int pam_sm_close_session(pam_handle_t *pamh, int flags, int argc,
     |                                                         ~~~~^~~~
pam_setquota.c:383:39: warning: unused parameter 'argv' [-Wunused-parameter]
 383 |                          const char **argv) {
     |                          ~~~~~~~~~~~~~^~~~

* modules/pam_setquota/pam_setquota.c (pam_sm_open_session): Mark
'flags' parameter as unused.  Remove unused 'ep' and 'ul' variables.
(pam_sm_close_session): Mark all parameters as unused.

0 files changed, 0 insertions, 0 deletions