diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-09-15 13:56:01 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-09-15 13:56:01 -0300 |
| commit | 136a9b83fb4cb819c2f27cbb5948d26cec0e7934 (patch) | |
| tree | 397919f977ae7937aa60a5001f62f0ba3faef2db /linux/drivers/media/dvb/frontends/stb6100.c | |
| parent | fdafaa4f7e2ea516dbd7791f362f05273aaaa6cc (diff) | |
| parent | c5d1ee111d9e00f9ce75e48e5e3806fdcd681a83 (diff) | |
| download | mediapointer-dvb-s2-136a9b83fb4cb819c2f27cbb5948d26cec0e7934.tar.gz mediapointer-dvb-s2-136a9b83fb4cb819c2f27cbb5948d26cec0e7934.tar.bz2 | |
merge: http://kernellabs.com/hg/~mkrufky/tda18271-merge
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'linux/drivers/media/dvb/frontends/stb6100.c')
| -rw-r--r-- | linux/drivers/media/dvb/frontends/stb6100.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/linux/drivers/media/dvb/frontends/stb6100.c b/linux/drivers/media/dvb/frontends/stb6100.c index 2b1af36b8..2de9e0c01 100644 --- a/linux/drivers/media/dvb/frontends/stb6100.c +++ b/linux/drivers/media/dvb/frontends/stb6100.c @@ -24,6 +24,7 @@ #include <linux/module.h> #include <linux/string.h> +#include "compat.h" #include "dvb_frontend.h" #include "stb6100.h" @@ -374,7 +375,9 @@ 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, |