diff options
Diffstat (limited to 'linux/drivers')
| -rw-r--r-- | linux/drivers/media/common/tuners/mxl5007t.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/linux/drivers/media/common/tuners/mxl5007t.c b/linux/drivers/media/common/tuners/mxl5007t.c index 9fa8d82b2..e795650c2 100644 --- a/linux/drivers/media/common/tuners/mxl5007t.c +++ b/linux/drivers/media/common/tuners/mxl5007t.c @@ -668,8 +668,6 @@ static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status) if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - mutex_lock(&state->lock); - ret = mxl5007t_synth_lock_status(state, &rf_locked, &ref_locked); if (mxl_fail(ret)) goto fail; @@ -681,8 +679,6 @@ static int mxl5007t_get_status(struct dvb_frontend *fe, u32 *status) goto fail; mxl_debug("rf input power: %d", rf_input_level); fail: - mutex_unlock(&state->lock); - if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); @@ -851,8 +847,6 @@ static int mxl5007t_init(struct dvb_frontend *fe) if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - mutex_lock(&state->lock); - ret = mxl5007t_read_reg(state, 0x05, &d); if (mxl_fail(ret)) goto fail; @@ -860,8 +854,6 @@ static int mxl5007t_init(struct dvb_frontend *fe) ret = mxl5007t_write_reg(state, 0x05, d | 0x01); mxl_fail(ret); fail: - mutex_unlock(&state->lock); - if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); @@ -877,8 +869,6 @@ static int mxl5007t_sleep(struct dvb_frontend *fe) if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - mutex_lock(&state->lock); - ret = mxl5007t_read_reg(state, 0x05, &d); if (mxl_fail(ret)) goto fail; @@ -886,8 +876,6 @@ static int mxl5007t_sleep(struct dvb_frontend *fe) ret = mxl5007t_write_reg(state, 0x05, d & ~0x01); mxl_fail(ret); fail: - mutex_unlock(&state->lock); - if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); @@ -1023,12 +1011,8 @@ struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - mutex_lock(&state->lock); - ret = mxl5007t_get_chip_id(state); - mutex_unlock(&state->lock); - if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); |