diff options
author | Michael Krufky <mkrufky@kernellabs.com> | 2011-04-16 12:22:10 -0400 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-04-19 10:30:33 -0400 |
commit | f78028b68f01925b826979627a2498111ea11bed (patch) | |
tree | e05dd0f6aa86f99442268aa0825f0925c82d64fb /drivers/media/common | |
parent | 2578dfb7f767076baf04eaf5fbf35a75afb9a1a7 (diff) |
[media] tda18271: fix calculation bug in tda18271_rf_tracking_filters_init
Misplaced parenthesis cause a calculation bug in
tda18271_rf_tracking_filters_init
Thanks to Stefan Sibiga for pointing this out.
Cc: Stefan Sibiga <stefansibiga@yahoo.ca>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/common')
-rw-r--r-- | drivers/media/common/tuners/tda18271-fe.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index 9ad4454a148d..42105d1c8613 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c | |||
@@ -616,15 +616,15 @@ static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq) | |||
616 | map[i].rf1 = rf_freq[RF1] / 1000; | 616 | map[i].rf1 = rf_freq[RF1] / 1000; |
617 | break; | 617 | break; |
618 | case RF2: | 618 | case RF2: |
619 | dividend = (s32)(prog_cal[RF2] - prog_tab[RF2]) - | 619 | dividend = (s32)(prog_cal[RF2] - prog_tab[RF2] - |
620 | (s32)(prog_cal[RF1] + prog_tab[RF1]); | 620 | prog_cal[RF1] + prog_tab[RF1]); |
621 | divisor = (s32)(rf_freq[RF2] - rf_freq[RF1]) / 1000; | 621 | divisor = (s32)(rf_freq[RF2] - rf_freq[RF1]) / 1000; |
622 | map[i].rf_a1 = (dividend / divisor); | 622 | map[i].rf_a1 = (dividend / divisor); |
623 | map[i].rf2 = rf_freq[RF2] / 1000; | 623 | map[i].rf2 = rf_freq[RF2] / 1000; |
624 | break; | 624 | break; |
625 | case RF3: | 625 | case RF3: |
626 | dividend = (s32)(prog_cal[RF3] - prog_tab[RF3]) - | 626 | dividend = (s32)(prog_cal[RF3] - prog_tab[RF3] - |
627 | (s32)(prog_cal[RF2] + prog_tab[RF2]); | 627 | prog_cal[RF2] + prog_tab[RF2]); |
628 | divisor = (s32)(rf_freq[RF3] - rf_freq[RF2]) / 1000; | 628 | divisor = (s32)(rf_freq[RF3] - rf_freq[RF2]) / 1000; |
629 | map[i].rf_a2 = (dividend / divisor); | 629 | map[i].rf_a2 = (dividend / divisor); |
630 | map[i].rf_b2 = (s32)(prog_cal[RF2] - prog_tab[RF2]); | 630 | map[i].rf_b2 = (s32)(prog_cal[RF2] - prog_tab[RF2]); |