diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/tuners/tua9001.c | 9 | ||||
| -rw-r--r-- | drivers/media/tuners/tua9001_priv.h | 1 |
2 files changed, 2 insertions, 8 deletions
diff --git a/drivers/media/tuners/tua9001.c b/drivers/media/tuners/tua9001.c index 09a10349dd57..d4f6ca0c4d92 100644 --- a/drivers/media/tuners/tua9001.c +++ b/drivers/media/tuners/tua9001.c @@ -88,7 +88,6 @@ static int tua9001_set_params(struct dvb_frontend *fe) struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret, i; u16 val; - u32 frequency; struct tua9001_reg_val data[2]; dev_dbg(&client->dev, @@ -122,14 +121,8 @@ static int tua9001_set_params(struct dvb_frontend *fe) data[0].reg = 0x04; data[0].val = val; - - frequency = (c->frequency - 150000000); - frequency /= 100; - frequency *= 48; - frequency /= 10000; - data[1].reg = 0x1f; - data[1].val = frequency; + data[1].val = div_u64((u64) (c->frequency - 150000000) * 48, 1000000); if (fe->callback) { ret = fe->callback(client->adapter, diff --git a/drivers/media/tuners/tua9001_priv.h b/drivers/media/tuners/tua9001_priv.h index 327ead9ea2ba..bc406c5ec69d 100644 --- a/drivers/media/tuners/tua9001_priv.h +++ b/drivers/media/tuners/tua9001_priv.h @@ -18,6 +18,7 @@ #define TUA9001_PRIV_H #include "tua9001.h" +#include <linux/math64.h> #include <linux/regmap.h> struct tua9001_reg_val { |