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[media] dib8000: fix compilation error

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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>
This commit is contained in:
Mauro Carvalho Chehab 2013-12-20 08:11:31 -02:00
parent d22d32e117
commit 4bf4815054
1 changed files with 4 additions and 2 deletions
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6
drivers/media/dvb-frontends/dib8000.c
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@ -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);