evie/android_kernel_oneplus_msm8998
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Merge "msm: sensor: Adding mutex for actuator power down operations"

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Linux Build Service Account 2016-10-26 01:10:25 -07:00 • committed by Gerrit - the friendly Code Review server
commit 3127c29d05
1 changed files with 2 additions and 0 deletions
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drivers/media/platform/msm/camera_v2/sensor/actuator/msm_actuator.c
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@ -1559,11 +1559,13 @@ static long msm_actuator_subdev_ioctl(struct v4l2_subdev *sd,
pr_err("a_ctrl->i2c_client.i2c_func_tbl NULL\n");
return -EINVAL;
}
mutex_lock(a_ctrl->actuator_mutex);
rc = msm_actuator_power_down(a_ctrl);
if (rc < 0) {
pr_err("%s:%d Actuator Power down failed\n",
__func__, __LINE__);
}
mutex_unlock(a_ctrl->actuator_mutex);
return msm_actuator_close(sd, NULL);
default:
return -ENOIOCTLCMD;