From 342fcde9d91460f01f65707e16368a1571271a3a Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Fri, 17 Feb 2023 11:00:31 +0800 Subject: wifi: ath11k: fix return value check in ath11k_ahb_probe() 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 Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230217030031.4021289-1-yangyingliang@huawei.com --- drivers/net/wireless/ath/ath11k/ahb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/wireless/ath/ath11k') diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c index cd48eca494ed..022caacd2822 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; -- cgit v1.2.3