diff options
Diffstat (limited to 'drivers/media/dvb/frontends/cx24113.c')
| -rw-r--r-- | drivers/media/dvb/frontends/cx24113.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/media/dvb/frontends/cx24113.c b/drivers/media/dvb/frontends/cx24113.c index e4fd533a427c..075b2b57cf09 100644 --- a/drivers/media/dvb/frontends/cx24113.c +++ b/drivers/media/dvb/frontends/cx24113.c @@ -303,6 +303,7 @@ static void cx24113_calc_pll_nf(struct cx24113_state *state, u16 *n, s32 *f) { s32 N; s64 F; + u64 dividend; u8 R, r; u8 vcodiv; u8 factor; @@ -346,7 +347,10 @@ static void cx24113_calc_pll_nf(struct cx24113_state *state, u16 *n, s32 *f) F = freq_hz; F *= (u64) (R * vcodiv * 262144); dprintk("1 N: %d, F: %lld, R: %d\n", N, (long long)F, R); - do_div(F, state->config->xtal_khz*1000 * factor * 2); + /* do_div needs an u64 as first argument */ + dividend = F; + do_div(dividend, state->config->xtal_khz * 1000 * factor * 2); + F = dividend; dprintk("2 N: %d, F: %lld, R: %d\n", N, (long long)F, R); F -= (N + 32) * 262144; |