diff options
Diffstat (limited to 'drivers/media/common/tuners')
| -rw-r--r-- | drivers/media/common/tuners/mxl5007t.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/common/tuners/mxl5007t.c index 4a1ea542585..cb25e43502f 100644 --- a/drivers/media/common/tuners/mxl5007t.c +++ b/drivers/media/common/tuners/mxl5007t.c @@ -663,8 +663,6 @@ 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; @@ -676,8 +674,6 @@ 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); @@ -839,8 +835,6 @@ 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; @@ -848,8 +842,6 @@ 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); @@ -865,8 +857,6 @@ 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; @@ -874,8 +864,6 @@ 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); @@ -1001,12 +989,8 @@ 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); |