[PATCH ath-next] wifi: ath12k: fix error unwind on arch_init() failure in PCI probe

Ripan Deuri ripan.deuri at oss.qualcomm.com
Tue May 19 12:28:15 PDT 2026


From: Ripan Deuri <ripan.deuri at oss.qualcomm.com>

When arch_init() fails in ath12k_pci_probe(), the code jumps to
err_pci_msi_free, leaking resources in teardown.

Redirect the failure path to err_free_irq so teardown matches the setup order.

Compile-tested only.

Fixes: 614c23e24ee8 ("wifi: ath12k: Support arch-specific DP device allocation")
Signed-off-by: Ripan Deuri <ripan.deuri at oss.qualcomm.com>
---
 drivers/net/wireless/ath/ath12k/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath12k/pci.c b/drivers/net/wireless/ath/ath12k/pci.c
index 375277ca2b89..d9a22d6afbb0 100644
--- a/drivers/net/wireless/ath/ath12k/pci.c
+++ b/drivers/net/wireless/ath/ath12k/pci.c
@@ -1639,7 +1639,7 @@ static int ath12k_pci_probe(struct pci_dev *pdev,
 	ret = ab_pci->device_family_ops->arch_init(ab);
 	if (ret) {
 		ath12k_err(ab, "PCI arch_init failed %d\n", ret);
-		goto err_pci_msi_free;
+		goto err_free_irq;
 	}
 
 	ret = ath12k_core_init(ab);

base-commit: 7b25796f571fc09a7aa6fe7efb23edccd326917d
-- 
2.34.1




More information about the ath12k mailing list