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| author | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-12-20 11:11:31 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-12-20 11:12:39 +0100 |
| commit | 4bf48150541b5f3335a6438f51b75f9d9d95e256 (patch) | |
| tree | d4a6778962dfbcefa1cb03eb88267f156e8f2aeb | |
| parent | [media] Add USB IDs for Winfast DTV Dongle Mini-D (diff) | |
| download | linux-4bf48150541b5f3335a6438f51b75f9d9d95e256.tar.xz linux-4bf48150541b5f3335a6438f51b75f9d9d95e256.zip | |
[media] dib8000: fix compilation error
As reported by kbuild test robot <fengguang.wu@intel.com>:
with a random config:
drivers/built-in.o: In function `dib8000_get_time_us.isra.16':
>> dib8000.c:(.text+0x3075aa): undefined reference to `__udivdi3'
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| -rw-r--r-- | drivers/media/dvb-frontends/dib8000.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c index 7539d7af2cf7..481ee49e6a37 100644 --- a/drivers/media/dvb-frontends/dib8000.c +++ b/drivers/media/dvb-frontends/dib8000.c @@ -3951,7 +3951,7 @@ static u32 dib8000_get_time_us(struct dvb_frontend *fe, int layer) struct dib8000_state *state = fe->demodulator_priv; struct dtv_frontend_properties *c = &state->fe[0]->dtv_property_cache; int ini_layer, end_layer, i; - u64 time_us; + u64 time_us, tmp64; u32 tmp, denom; int guard, rate_num, rate_denum, bits_per_symbol, nsegs; int interleaving, fft_div; @@ -4048,7 +4048,9 @@ static u32 dib8000_get_time_us(struct dvb_frontend *fe, int layer) /* Estimate the period for the total bit rate */ time_us = rate_denum * (1008 * 1562500L); - time_us = time_us + time_us / guard; + tmp64 = time_us; + do_div(tmp64, guard); + time_us = time_us + tmp64; time_us += denom / 2; do_div(time_us, denom); |