70 	struct mutex         i2c_lock;  member
188 	mutex_lock(&state->base->i2c_lock);  in send_command()
194 			mutex_unlock(&state->base->i2c_lock);  in send_command()
196 			mutex_lock(&state->base->i2c_lock);  in send_command()
202 			mutex_unlock(&state->base->i2c_lock);  in send_command()
207 	mutex_unlock(&state->base->i2c_lock);  in send_command()
219 	mutex_lock(&state->base->i2c_lock);  in write_register()
221 	mutex_unlock(&state->base->i2c_lock);  in write_register()
233 	mutex_lock(&state->base->i2c_lock);  in write_firmware_block()
244 	mutex_unlock(&state->base->i2c_lock);  in write_firmware_block()
259 	mutex_lock(&state->base->i2c_lock);  in read_register()
267 	mutex_unlock(&state->base->i2c_lock);  in read_register()
279 	mutex_lock(&state->base->i2c_lock);  in read_register_block()
293 	mutex_unlock(&state->base->i2c_lock);  in read_register_block()
1867 		mutex_init(&base->i2c_lock);  in mxl5xx_attach()