misdn: Set ret to 0 when using the LAPD from userspace
Warning:
input/misdn.c:252:6: warning: variable 'ret' is used uninitialized whenever 'if' condition is
true [-Wsometimes-uninitialized]
if (mline->use_userspace_lapd) {
^~~~~~~~~~~~~~~~~~~~~~~~~
input/misdn.c:289:9: note: uninitialized use occurs here
return ret;
^~~
input/misdn.c:252:2: note: remove the 'if' if its condition is always false
if (mline->use_userspace_lapd) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
input/misdn.c:241:9: note: initialize the variable 'ret' to silence this warning
int ret;
^
= 0
1 warning generated.
diff --git a/src/input/misdn.c b/src/input/misdn.c
index 5fdd847..a72a21e 100644
--- a/src/input/misdn.c
+++ b/src/input/misdn.c
@@ -255,6 +255,7 @@
osmo_hexdump(msg->data, msg->len));
lapd_transmit(e1i_ts->lapd, sign_link->tei,
sign_link->sapi, msg);
+ ret = 0;
} else {
l2_data = msg->data;