diff options
| author | Malcolm Priestley <tvboxspy@gmail.com> | 2012-05-14 23:43:50 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-20 19:14:05 +0400 |
| commit | e58c11f234b58a7692bd41ecb775b4062ea45b83 (patch) | |
| tree | 840afd5d8936481096b8a8545888498773512ac9 /drivers/media | |
| parent | 38431a98a183b37b4512225d1a95336d82efbf9b (diff) | |
| download | linux-e58c11f234b58a7692bd41ecb775b4062ea45b83.tar.xz | |
[media] m88rs2000 - only flip bit 2 on reg 0x70 on 16th try
Continuous flip of bit2 reg 0x70 can cause device to become unresponsive.
Also correct reg read mistake.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb/frontends/m88rs2000.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/dvb/frontends/m88rs2000.c b/drivers/media/dvb/frontends/m88rs2000.c index 0ad5bd8c1834..312588e84dae 100644 --- a/drivers/media/dvb/frontends/m88rs2000.c +++ b/drivers/media/dvb/frontends/m88rs2000.c @@ -787,13 +787,13 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe) return -ENODEV; for (i = 0; i < 25; i++) { - u8 reg = m88rs2000_demod_read(state, 0x8c); + reg = m88rs2000_demod_read(state, 0x8c); if ((reg & 0x7) == 0x7) { status = FE_HAS_LOCK; break; } state->no_lock_count++; - if (state->no_lock_count > 15) { + if (state->no_lock_count == 15) { reg = m88rs2000_demod_read(state, 0x70); reg ^= 0x4; m88rs2000_demod_write(state, 0x70, reg); |