Add check for the return value of alloc_workqueue since it may return
NULL pointer.
Fixes: e3ec7017f6a2 ("rtw89: add Realtek 802.11ax driver")
Signed-off-by: Jiasheng Jiang <jiasheng@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtw89/core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 931aff8b5dc9..006fe0499f81 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -3124,6 +3124,8 @@ int rtw89_core_init(struct rtw89_dev *rtwdev)
INIT_DELAYED_WORK(&rtwdev->cfo_track_work, rtw89_phy_cfo_track_work);
INIT_DELAYED_WORK(&rtwdev->forbid_ba_work, rtw89_forbid_ba_work);
rtwdev->txq_wq = alloc_workqueue("rtw89_tx_wq", WQ_UNBOUND | WQ_HIGHPRI, 0);
+ if (!rtwdev->txq_wq)
+ return -ENOMEM;
spin_lock_init(&rtwdev->ba_lock);
spin_lock_init(&rtwdev->rpwm_lock);
mutex_init(&rtwdev->mutex);
--
2.25.1
