From: Yang Yingliang <yangyingliang@xxxxxxxxxx>
[ 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@xxxxxxxxxx>
Signed-off-by: Kalle Valo <quic_kvalo@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230217030031.4021289-1-yangyingliang@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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;
--
2.39.2
