top_delta 916 drivers/media/dvb-frontends/dib0090.c static void dib0090_gain_apply(struct dib0090_state *state, s16 gain_delta, s16 top_delta, u8 force) top_delta 922 drivers/media/dvb-frontends/dib0090.c if (top_delta < -511) top_delta 923 drivers/media/dvb-frontends/dib0090.c top_delta = -511; top_delta 924 drivers/media/dvb-frontends/dib0090.c if (top_delta > 511) top_delta 925 drivers/media/dvb-frontends/dib0090.c top_delta = 511; top_delta 928 drivers/media/dvb-frontends/dib0090.c top_delta *= (1 << WBD_ALPHA); top_delta 932 drivers/media/dvb-frontends/dib0090.c if (top_delta >= ((s16) (state->rf_ramp[0] << WBD_ALPHA) - state->rf_gain_limit)) /* overflow */ top_delta 935 drivers/media/dvb-frontends/dib0090.c state->rf_gain_limit += top_delta;