create_singlethread_workqueue() can be failed in memory pressure. Signed-off-by: Insu Yun <wuninsu@xxxxxxxxx> --- drivers/media/platform/s5p-mfc/s5p_mfc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 927ab49..631aea814 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -1239,6 +1239,10 @@ static int s5p_mfc_probe(struct platform_device *pdev) dev->hw_lock = 0; dev->watchdog_workqueue = create_singlethread_workqueue(S5P_MFC_NAME); + if (!dev->watchdog_workqueue) { + ret = -ENOMEM; + goto err_enc_reg; + } INIT_WORK(&dev->watchdog_work, s5p_mfc_watchdog_worker); atomic_set(&dev->watchdog_cnt, 0); init_timer(&dev->watchdog_timer); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html