From: Yang Yingliang yangyingliang@huawei.com
[ Upstream commit 342fcde9d91460f01f65707e16368a1571271a3a ]
ioremap() returns NULL pointer not PTR_ERR() when it fails, so replace the IS_ERR() check with NULL pointer check.
Fixes: b42b3678c91f ("wifi: ath11k: remap ce register space for IPQ5018") Signed-off-by: Yang Yingliang yangyingliang@huawei.com Signed-off-by: Kalle Valo quic_kvalo@quicinc.com Link: https://lore.kernel.org/r/20230217030031.4021289-1-yangyingliang@huawei.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/ath/ath11k/ahb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c index 920abce9053a5..bad3946b44bf6 100644 --- a/drivers/net/wireless/ath/ath11k/ahb.c +++ b/drivers/net/wireless/ath/ath11k/ahb.c @@ -1174,7 +1174,7 @@ static int ath11k_ahb_probe(struct platform_device *pdev) * to a new space for accessing them. */ ab->mem_ce = ioremap(ce_remap->base, ce_remap->size); - if (IS_ERR(ab->mem_ce)) { + if (!ab->mem_ce) { dev_err(&pdev->dev, "ce ioremap error\n"); ret = -ENOMEM; goto err_core_free;