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solve gsensor deadlock problem.

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This commit is contained in:
zwp 2012-07-12 10:11:07 +08:00
parent dbc0fca461
commit 33af2d2d14
1 changed files with 4 additions and 2 deletions
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6
drivers/input/sensors/sensor-dev.c
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@ -447,8 +447,10 @@ static long gsensor_dev_ioctl(struct file *file,
DBG("%s:GSENSOR_IOCTL_APP_SET_RATE start\n", __func__);
mutex_lock(&sensor->operation_mutex);
result = sensor_reset_rate(client, rate);
if (result < 0)
goto error;
if (result < 0){
mutex_unlock(&sensor->operation_mutex);
goto error;
}
if(sensor->status_cur == SENSOR_OFF)
{
if(sensor->pdata->irq_enable)