[Linux-kernel-mentees] [PATCH v3 20/28] scsi: 3w-9xxx: Drop PCI Wakeup calls from .resume

[Vaibhav Gupta]

The driver calls pci_enable_wake(...., false) in twa_resume(), and
there is no corresponding pci_enable_wake(...., true) in twa_suspend().
Either it should do enable-wake the device in .suspend() or should not
invoke pci_enable_wake() at all.

Concluding that this driver doesn't support enable-wake and PCI core calls
pci_enable_wake(pci_dev, PCI_D0, false) during resume, drop it from
twa_resume().

Signed-off-by: Vaibhav Gupta <vaibhavgupta40 at gmail.com>
---
 drivers/scsi/3w-9xxx.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 3337b1e80412..e458e99ff161 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -2230,7 +2230,6 @@ static int twa_resume(struct pci_dev *pdev)
 
 	printk(KERN_WARNING "3w-9xxx: Resuming host %d.\n", tw_dev->host->host_no);
 	pci_set_power_state(pdev, PCI_D0);
-	pci_enable_wake(pdev, PCI_D0, 0);
 	pci_restore_state(pdev);
 
 	retval = pci_enable_device(pdev);
-- 
2.28.0