cosmetic: convert explicit warnings to fixme/todo

We do not use this style (#warning as an issue tracker replacement) in
any other Osmocom project. Also those warnings clutter compiler output
making it harder to spot warnings for the actual code.

Change-Id: I72070e2a027e60e8b80c12ccfa23ff075434689f
diff --git a/src/bts.cpp b/src/bts.cpp
index add6ab3..b768569 100644
--- a/src/bts.cpp
+++ b/src/bts.cpp
@@ -649,7 +649,7 @@
 		}
 	} else {
 		// Create new TBF
-		#warning "Copy and paste with other routines.."
+		/* FIXME: Copy and paste with other routines.. */
 
 		if (is_11bit) {
 			tbf = tbf_alloc_ul_tbf(&m_bts, NULL, -1, 0,
diff --git a/src/gprs_rlcmac_meas.cpp b/src/gprs_rlcmac_meas.cpp
index d6bbc19..41a7531 100644
--- a/src/gprs_rlcmac_meas.cpp
+++ b/src/gprs_rlcmac_meas.cpp
@@ -28,7 +28,7 @@
 /*
  * downlink measurement
  */
-#warning "TODO: trigger the measurement report from the pollcontroller and use it for flow control"
+/* TODO: trigger the measurement report from the pollcontroller and use it for flow control */
 
 /* received Measurement Report */
 int gprs_rlcmac_meas_rep(Packet_Measurement_Report_t *pmr)
diff --git a/src/gprs_rlcmac_sched.cpp b/src/gprs_rlcmac_sched.cpp
index e059ae1..2350808 100644
--- a/src/gprs_rlcmac_sched.cpp
+++ b/src/gprs_rlcmac_sched.cpp
@@ -60,7 +60,8 @@
 			|| ul_tbf->ul_ass_state ==
 				GPRS_RLCMAC_UL_ASS_SEND_ASS_REJ)
 			*ul_ass_tbf = ul_tbf;
-#warning "Is this supposed to be fair? The last TBF for each wins? Maybe use llist_add_tail and skip once we have all states?"
+/* FIXME: Is this supposed to be fair? The last TBF for each wins? Maybe use llist_add_tail and skip once we have all
+states? */
 	}
 	llist_for_each(pos, &bts->dl_tbfs()) {
 		dl_tbf = as_dl_tbf(pos->entry());
diff --git a/src/osmobts_sock.cpp b/src/osmobts_sock.cpp
index e9b85ab..31715d5 100644
--- a/src/osmobts_sock.cpp
+++ b/src/osmobts_sock.cpp
@@ -108,7 +108,8 @@
 #endif
 		for (ts = 0; ts < 8; ts++)
 			bts->trx[trx].pdch[ts].disable();
-#warning "NOT ALL RESOURCES are freed in this case... inconsistent with the other code. Share the code with pcu_l1if.c for the reset."
+/* FIXME: NOT ALL RESOURCES are freed in this case... inconsistent with the other code. Share the code with pcu_l1if.c
+for the reset. */
 		gprs_rlcmac_tbf::free_all(&bts->trx[trx]);
 	}
 
diff --git a/src/tbf.cpp b/src/tbf.cpp
index c5f4348..8e54157 100644
--- a/src/tbf.cpp
+++ b/src/tbf.cpp
@@ -382,7 +382,7 @@
 {
 	struct gprs_rlcmac_ul_tbf *tbf;
 
-#warning "Copy and paste with tbf_new_dl_assignment"
+/* FIXME: Copy and paste with tbf_new_dl_assignment */
 	/* create new TBF, use same TRX as DL TBF */
 	/* use multislot class of downlink TBF */
 	tbf = tbf_alloc_ul_tbf(bts, ms, use_trx, ms_class, egprs_ms_class, 0);
@@ -465,7 +465,7 @@
 		     get_value_string(gprs_rlcmac_tbf_dl_ass_state_names,
 				      tbf->dl_ass_state));
 	tbf->stop_timer();
-	#warning "TODO: Could/Should generate  bssgp_tx_llc_discarded"
+	/* TODO: Could/Should generate  bssgp_tx_llc_discarded */
 	tbf_unlink_pdch(tbf);
 	llist_del(&tbf->list());
 
diff --git a/src/tbf_dl.cpp b/src/tbf_dl.cpp
index b350720..1dd7dd8 100644
--- a/src/tbf_dl.cpp
+++ b/src/tbf_dl.cpp
@@ -145,7 +145,7 @@
 	}
 
 	// Create new TBF (any TRX)
-#warning "Copy and paste with alloc_ul_tbf"
+/* FIXME: Copy and paste with alloc_ul_tbf */
 	/* set number of downlink slots according to multislot class */
 	dl_tbf = tbf_alloc_dl_tbf(bts, ms, use_trx, ms_class, egprs_ms_class, ss);