scsi: hisi_sas: Drop free_irq() of devm_request_irq() allocated irq

irqs allocated with devm_request_irq() should not be freed using
free_irq(). Doing so causes a dangling pointer and a subsequent double
free.

Link: https://lore.kernel.org/r/20210519130519.2661938-1-yangyingliang@huawei.comReported-by: NHulk Robot <hulkci@huawei.com>
Acked-by: NJohn Garry <john.garry@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

@@ -4811,14 +4811,14 @@ hisi_sas_v3_destroy_irqs(struct pci_dev *pdev, struct hisi_hba *hisi_hba)
 {
 	int i;
 
-	free_irq(pci_irq_vector(pdev, 1), hisi_hba);
-	free_irq(pci_irq_vector(pdev, 2), hisi_hba);
-	free_irq(pci_irq_vector(pdev, 11), hisi_hba);
+	devm_free_irq(&pdev->dev, pci_irq_vector(pdev, 1), hisi_hba);
+	devm_free_irq(&pdev->dev, pci_irq_vector(pdev, 2), hisi_hba);
+	devm_free_irq(&pdev->dev, pci_irq_vector(pdev, 11), hisi_hba);
 	for (i = 0; i < hisi_hba->cq_nvecs; i++) {
 		struct hisi_sas_cq *cq = &hisi_hba->cq[i];
 		int nr = hisi_sas_intr_conv ? 16 : 16 + i;
 
-		free_irq(pci_irq_vector(pdev, nr), cq);
+		devm_free_irq(&pdev->dev, pci_irq_vector(pdev, nr), cq);
 	}
 	pci_free_irq_vectors(pdev);
 }