Continuous flip of bit2 reg 0x70 can cause device to become unresponsive.
Also correct reg read mistake.
Signed-off-by: Malcolm Priestley <tvboxspy@xxxxxxxxx>
---
drivers/media/dvb/frontends/m88rs2000.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/dvb/frontends/m88rs2000.c b/drivers/media/dvb/frontends/m88rs2000.c
index 045ee5a..c9ab2ce 100644
--- a/drivers/media/dvb/frontends/m88rs2000.c
+++ b/drivers/media/dvb/frontends/m88rs2000.c
@@ -772,13 +772,13 @@ 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);
--
1.7.9.5
--
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