gprs: Fix compiler warnings in sgsn_libgtp.c
CC sgsn_libgtp.o
sgsn_libgtp.c: In function ‘create_pdp_conf’:
sgsn_libgtp.c:262:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]
int rc;
^
sgsn_libgtp.c: In function ‘cb_data_ind’:
sgsn_libgtp.c:432:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]
int rc;
diff --git a/openbsc/src/gprs/sgsn_libgtp.c b/openbsc/src/gprs/sgsn_libgtp.c
index db7b49e..1a7f078 100644
--- a/openbsc/src/gprs/sgsn_libgtp.c
+++ b/openbsc/src/gprs/sgsn_libgtp.c
@@ -259,7 +259,6 @@
{
struct sgsn_pdp_ctx *pctx = cbp;
uint8_t reject_cause;
- int rc;
DEBUGP(DGPRS, "Received CREATE PDP CTX CONF, cause=%d(%s)\n",
cause, get_value_string(gtp_cause_strs, cause));
@@ -304,7 +303,7 @@
if (pdp)
pdp_freepdp(pdp);
/* Send PDP CTX ACT REJ to MS */
- rc = gsm48_tx_gsm_act_pdp_rej(pctx->mm, pctx->ti, reject_cause,
+ gsm48_tx_gsm_act_pdp_rej(pctx->mm, pctx->ti, reject_cause,
0, NULL);
sgsn_pdp_ctx_free(pctx);
@@ -429,7 +428,6 @@
struct sgsn_mm_ctx *mm;
struct msgb *msg;
uint8_t *ud;
- int rc;
DEBUGP(DGPRS, "GTP DATA IND from GGSN, length=%u\n", len);
@@ -465,7 +463,7 @@
pinfo.ptmsi = &mm->p_tmsi;
pinfo.drx_params = mm->drx_parms;
pinfo.qos[0] = 0; // FIXME
- rc = bssgp_tx_paging(mm->nsei, 0, &pinfo);
+ bssgp_tx_paging(mm->nsei, 0, &pinfo);
rate_ctr_inc(&mm->ctrg->ctr[GMM_CTR_PAGING_PS]);
/* FIXME: queue the packet we received from GTP */
break;