tbf: Drop unused function

Change-Id: I5d4b411585321d94fefdd01f22c62932d4a8f83a
---
M src/tbf.h
1 file changed, 0 insertions(+), 11 deletions(-)

diff --git a/src/tbf.h b/src/tbf.h
index b2d8db6..fedf312 100644
--- a/src/tbf.h
+++ b/src/tbf.h
@@ -170,7 +170,6 @@
 	bool ul_ass_state_is(enum tbf_ul_ass_fsm_states rhs) const;
 	void poll_sched_set(const char *file, int line);
 	void poll_sched_unset(const char *file, int line);
-	bool check_n_clear(uint8_t state_flag);
 	const char *state_name() const;
 
 	const char *name(bool enclousure = true) const;
@@ -306,16 +305,6 @@
 	return osmo_fsm_inst_state_name(state_fi);
 }
 
-inline bool gprs_rlcmac_tbf::check_n_clear(uint8_t state_flag)
-{
-	if ((state_fsm.state_flags & (1 << state_flag))) {
-		state_fsm.state_flags &= ~(1 << state_flag);
-		return true;
-	}
-
-	return false;
-}
-
 inline GprsMs *gprs_rlcmac_tbf::ms() const
 {
 	return m_ms;

