[PATCH 05/13] tests: e1inp_ipa_bts_test: fix compilation warnings

[pablo]

From: Pablo Neira Ayuso <pa...@gnumonks.org>

  CC     e1inp_ipa_bts_test.o
e1inp_ipa_bts_test.c: In function ‘sign_link_up’:
e1inp_ipa_bts_test.c:47:8: warning: variable ‘dst’ set but not used 
[-Wunused-but-set-variable]
e1inp_ipa_bts_test.c: In function ‘test_bts_gsm_12_21_cb’:
e1inp_ipa_bts_test.c:211:6: warning: variable ‘ret’ set but not used 
[-Wunused-but-set-variable]
  CCLD   e1inp_ipa_bts_test
---
 tests/e1inp_ipa_bts_test.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tests/e1inp_ipa_bts_test.c b/tests/e1inp_ipa_bts_test.c
index 3549661..bf46e9e 100644
--- a/tests/e1inp_ipa_bts_test.c
+++ b/tests/e1inp_ipa_bts_test.c
@@ -44,7 +44,6 @@ static struct e1inp_sign_link *
 sign_link_up(void *unit, struct e1inp_line *line, enum e1inp_sign_type type)
 {
        struct e1inp_sign_link *sign_link = NULL;
-       void *dst = NULL;
 
        switch(type) {
        case E1INP_SIGN_OML:
@@ -58,7 +57,6 @@ sign_link_up(void *unit, struct e1inp_line *line, enum 
e1inp_sign_type type)
                        LOGP(DBTSTEST, LOGL_ERROR,
                                "cannot create OML sign link\n");
                }
-               dst = oml_sign_link;
                if (oml_sign_link) {
                        unsigned int event_type = 0;
 
@@ -84,7 +82,6 @@ sign_link_up(void *unit, struct e1inp_line *line, enum 
e1inp_sign_type type)
                        LOGP(DBTSTEST, LOGL_ERROR,
                                "cannot create RSL sign link\n");
                }
-               dst = rsl_sign_link;
                break;
        default:
                return NULL;
@@ -221,6 +218,10 @@ static int test_bts_gsm_12_21_cb(struct osmo_fd *ofd, 
unsigned int what)
                                         unit->bts_id,
                                         unit->trx_id,
                                         0, NULL, 0);
+               if (ret < 0) {
+                       LOGP(DBTSTEST, LOGL_ERROR, "cannot send SW ACT REQ\n");
+                       break;
+               }
                bts_state = BTS_TEST_OML_WAIT_SW_ACT_ACK;
                break;
        case BTS_TEST_OML_WAIT_SW_ACT_ACK:
-- 
1.7.10.4