diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 20:54:53 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 21:01:40 +0100 |
commit | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (patch) | |
tree | 3c2086ab67398a019089a47ca3f362a4bc6db74f /drivers/media/dvb/frontends/stb6100.c | |
parent | 34e84f39a27d059a3e6ec6e8b94aafa702e6f220 (diff) | |
parent | 9173a8ef24a6b1b8031507b35b8ffe5f85a87692 (diff) |
Merge branch 'master' into for-linus
Diffstat (limited to 'drivers/media/dvb/frontends/stb6100.c')
-rw-r--r-- | drivers/media/dvb/frontends/stb6100.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/dvb/frontends/stb6100.c b/drivers/media/dvb/frontends/stb6100.c index 1ed5a7db4c5..60ee18a94f4 100644 --- a/drivers/media/dvb/frontends/stb6100.c +++ b/drivers/media/dvb/frontends/stb6100.c @@ -367,7 +367,9 @@ static int stb6100_set_frequency(struct dvb_frontend *fe, u32 frequency) /* N(I) = floor(f(VCO) / (f(XTAL) * (PSD2 ? 2 : 1))) */ nint = fvco / (state->reference << psd2); /* N(F) = round(f(VCO) / f(XTAL) * (PSD2 ? 2 : 1) - N(I)) * 2 ^ 9 */ - nfrac = (((fvco - (nint * state->reference << psd2)) << (9 - psd2)) + state->reference / 2) / state->reference; + nfrac = DIV_ROUND_CLOSEST((fvco - (nint * state->reference << psd2)) + << (9 - psd2), + state->reference); dprintk(verbose, FE_DEBUG, 1, "frequency = %u, srate = %u, g = %u, odiv = %u, psd2 = %u, fxtal = %u, osm = %u, fvco = %u, N(I) = %u, N(F) = %u", frequency, srate, (unsigned int)g, (unsigned int)odiv, |