As reported by kbuild test robot <fengguang.wu@xxxxxxxxx>: 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@xxxxxxxxxxx> --- drivers/media/dvb-frontends/dib8000.c | 6 ++++-- 1 file 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); -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
