Fix long-lasting bug that causes tuning failure of some frequencies on 32-bit arch. Special thanks goes to Damien CABROL who finally find root of the bug. Also big thanks to Jacek Konieczny for donating "non-working" device. [crope@xxxxxx: fix trivial merge conflict] Reported-by: Jacek Konieczny <jajcus@xxxxxxxxxx> Reported-by: Torsten Seyffarth <t.seyffarth@xxxxxx> Reported-by: Jan Taegert <jantaegert@xxxxxxx> Reported-by: Damien CABROL <cabrol.damien@xxxxxxx> Tested-by: Damien CABROL <cabrol.damien@xxxxxxx> Tested-by: Jan Taegert <jantaegert@xxxxxxx> Signed-off-by: Antti Palosaari <crope@xxxxxx> --- drivers/media/tuners/e4000.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/tuners/e4000.c b/drivers/media/tuners/e4000.c index ad9309d..54e2d8a 100644 --- a/drivers/media/tuners/e4000.c +++ b/drivers/media/tuners/e4000.c @@ -233,7 +233,7 @@ static int e4000_set_params(struct dvb_frontend *fe) * or more. */ f_vco = c->frequency * e4000_pll_lut[i].mul; - sigma_delta = 0x10000UL * (f_vco % priv->cfg->clock) / priv->cfg->clock; + sigma_delta = div_u64(0x10000ULL * (f_vco % priv->cfg->clock), priv->cfg->clock); buf[0] = f_vco / priv->cfg->clock; buf[1] = (sigma_delta >> 0) & 0xff; buf[2] = (sigma_delta >> 8) & 0xff; -- 1.7.11.7 -- 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
