libgsmhr1/dec_func.c: rm unused static functions In the original code, sp_dec.c held two kinds of functions: those needed only as part of the decoder, and those used by both decoder and encoder engines. In this library, we have moved the latter class of functions to dec_func.c module. Almost all static functions from the original sp_dec.c, with the exception of aToRc(), are needed only on sp_dec.c side of the new divide - remove them from dec_func.c, where they became dead code.

/*
 * This module contains our gsmfr_0610_decode_frame() function, which is
 * the primary (most common, most useful) interface to our GSM 06.10 decoder.
 */

#include <stdint.h>
#include "tw_gsmfr.h"

void gsmfr_0610_decode_frame(struct gsmfr_0610_state *st, const uint8_t *frame,
			     int16_t *pcm_out)
{
	struct gsmfr_param_frame param;

	gsmfr_unpack_frame(frame, &param);
	gsmfr_0610_decode_params(st, &param, pcm_out);
}