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Merge "msm: camera: flash: Validate the power setting size"

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Linux Build Service Account 2016-12-06 14:33:42 -08:00 • committed by Gerrit - the friendly Code Review server
commit 906c7de80a
1 changed files with 10 additions and 0 deletions
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10
drivers/media/platform/msm/camera_v2/sensor/flash/msm_flash.c
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@ -269,6 +269,16 @@ static int32_t msm_flash_i2c_init(
flash_ctrl->power_info.power_down_setting_size =
flash_ctrl->power_setting_array.size_down;
if ((flash_ctrl->power_info.power_setting_size > MAX_POWER_CONFIG) ||
(flash_ctrl->power_info.power_down_setting_size > MAX_POWER_CONFIG)) {
pr_err("%s:%d invalid power setting size=%d size_down=%d\n",
__func__, __LINE__,
flash_ctrl->power_info.power_setting_size,
flash_ctrl->power_info.power_down_setting_size);
rc = -EINVAL;
goto msm_flash_i2c_init_fail;
}
rc = msm_camera_power_up(&flash_ctrl->power_info,
flash_ctrl->flash_device_type,
&flash_ctrl->flash_i2c_client);