1 files changed, 0 insertions, 16 deletions

diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/common/tuners/mxl5007t.c
index 4a1ea5425850..cb25e43502fe 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);