evie/android_kernel_oneplus_msm8998
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Merge "msm: actuator: Add protection condition for move focus"

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Linux Build Service Account 2017-07-03 07:57:53 -07:00 • committed by Gerrit - the friendly Code Review server
commit 56b42b0237
1 changed files with 4 additions and 1 deletions
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5
drivers/media/platform/msm/camera_v2/sensor/actuator/msm_actuator.c
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@ -573,7 +573,10 @@ static int32_t msm_actuator_move_focus(
CDBG("called, dir %d, num_steps %d\n", dir, num_steps);
if (dest_step_pos == a_ctrl->curr_step_pos)
if ((dest_step_pos == a_ctrl->curr_step_pos) ||
((dest_step_pos <= a_ctrl->total_steps) &&
(a_ctrl->step_position_table[dest_step_pos] ==
a_ctrl->step_position_table[a_ctrl->curr_step_pos])))
return rc;
if ((sign_dir > MSM_ACTUATOR_MOVE_SIGNED_NEAR) ||