From 5f99feffc0426f88db07e2d777d9dd4aa2205c2f Mon Sep 17 00:00:00 2001 From: Manu Abraham Date: Wed, 8 Apr 2009 20:24:53 -0300 Subject: [PATCH] V4L/DVB (11590): stv090x: code simplification Signed-off-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/stv090x.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index fee7917ec5c..b3a02790c9a 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -2351,19 +2351,16 @@ static enum stv090x_signal_state stv090x_get_sig_params(struct stv090x_state *st static u32 stv090x_get_tmgoffst(struct stv090x_state *state, u32 srate) { s32 offst_tmg; - s32 pow2; offst_tmg = STV090x_READ_DEMOD(state, TMGREG2) << 16; offst_tmg |= STV090x_READ_DEMOD(state, TMGREG1) << 8; offst_tmg |= STV090x_READ_DEMOD(state, TMGREG0); - pow2 = 1 << 24; - offst_tmg = comp2(offst_tmg, 24); /* 2's complement */ if (!offst_tmg) offst_tmg = 1; - offst_tmg = ((s32) srate * 10) / (pow2 / offst_tmg); + offst_tmg = ((s32) srate * 10) / ((s32) 0x1000000 / offst_tmg); offst_tmg /= 320; return offst_tmg; -- 2.39.5