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scsi: isci: Don't use PCI helper functions 

PCI helper functions such as pci_enable/disable_device(),
pci_save/restore_state(), pci_set_power_state(), etc. were used by the
legacy framework to perform standard operations related to PCI PM.

This driver is using the generic framework and thus calls for those
functions should be dropped as those tasks are now performed by the PCI
core.

Link: https://lore.kernel.org/r/20201107100420.149521-1-vaibhavgupta40@gmail.com
Acked-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Vaibhav Gupta 2020-11-07 15:34:19 +05:30 committed by Martin K. Petersen
parent 638e6271ca
commit 44ff81f299
1 changed files with 1 additions and 17 deletions
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18
drivers/scsi/isci/init.c
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@ -715,10 +715,6 @@ static int isci_suspend(struct device *dev)
isci_host_deinit(ihost);
}
pci_save_state(pdev);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
@ -726,19 +722,7 @@ static int isci_resume(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct isci_host *ihost;
int rc, i;
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
rc = pcim_enable_device(pdev);
if (rc) {
dev_err(&pdev->dev,
"enabling device failure after resume(%d)\n", rc);
return rc;
}
pci_set_master(pdev);
int i;
for_each_isci_host(i, ihost, pdev) {
sas_prep_resume_ha(&ihost->sas_ha);