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-rw-r--r--drivers/media/common/tuners/mxl5007t.c16
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);