tbf: Kill the tsc member as it duplicates data

We can just use first_ts and the trx/pdch to extract this information.
Avoid duplication of data.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/tbf.cpp b/src/tbf.cpp
index b8b76ea9..a91193d2 100644
--- a/src/tbf.cpp
+++ b/src/tbf.cpp
@@ -1750,3 +1750,8 @@ void gprs_rlcmac_tbf::rotate_in_list()
 	else
 		llist_add(&list, &bts->bts_data()->dl_tbfs);
 }
+
+uint8_t gprs_rlcmac_tbf::tsc() const
+{
+	return trx->pdch[first_ts].tsc;
+}