Commit 94c0a6fb authored by Wei Yongjun's avatar Wei Yongjun Committed by David S. Miller
Browse files

wwan: mhi: Fix missing spin_lock_init() in mhi_mbim_probe() 



The driver allocates the spinlock but not initialize it.
Use spin_lock_init() on it to initialize it correctly.

Fixes: aa730a99 ("net: wwan: Add MHI MBIM network driver")
Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: default avatarSergey Ryazanov <ryazanov.s.a@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 403fa186

drivers/net/wwan/mhi_wwan_mbim.c

+1 −0
Original line number Diff line number Diff line
@@ -601,6 +601,7 @@ static int mhi_mbim_probe(struct mhi_device *mhi_dev, const struct mhi_device_id 
	if (!mbim)

		return -ENOMEM;



	spin_lock_init(&mbim->tx_lock);

	dev_set_drvdata(&mhi_dev->dev, mbim);

	mbim->mdev = mhi_dev;

	mbim->mru = mhi_dev->mhi_cntrl->mru ? mhi_dev->mhi_cntrl->mru : MHI_DEFAULT_MRU;