[PATCH] ath11k: fix IRQ affinity warning on shutdown

[Johan Hovold]

Make sure to clear the IRQ affinity hint also on shutdown to avoid
triggering a WARN_ON_ONCE() in __free_irq() when stopping MHI while
using a single MSI vector.

Fixes: e94b07493da3 ("ath11k: Set IRQ affinity to CPU0 in case of one MSI vector")
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
---
 drivers/net/wireless/ath/ath11k/pci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c
index dedf1b88ddf6..487a303b3077 100644
--- a/drivers/net/wireless/ath/ath11k/pci.c
+++ b/drivers/net/wireless/ath/ath11k/pci.c
@@ -920,7 +920,9 @@ static void ath11k_pci_remove(struct pci_dev *pdev)
 static void ath11k_pci_shutdown(struct pci_dev *pdev)
 {
 	struct ath11k_base *ab = pci_get_drvdata(pdev);
+	struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
 
+	ath11k_pci_set_irq_affinity_hint(ab_pci, NULL);
 	ath11k_pci_power_down(ab);
 }
 
-- 
2.35.1