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wifi: ath11k: fix return value check in ath11k_ahb_probe()

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ioremap() returns NULL pointer not PTR_ERR() when it fails,
so replace the IS_ERR() check with NULL pointer check.

Fixes: b42b3678c9 ("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
This commit is contained in:
Yang Yingliang
2023-02-17 11:00:31 +08:00
committed by Kalle Valo
parent 8c464d1680
commit 342fcde9d9
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath11k/ahb.c
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@@ -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;