staging: rts5208: rtsx: Replace depracated MSI API

Replace depracated MSI IRQ enablers and disablers
with pci_alloc_irq_vectors and pci_free_irq_vectors respectively.
Compile tested.

Signed-off-by: Suraj Upadhyay <usuraj35@gmail.com>
Link: https://lore.kernel.org/r/20200719143404.GA32519@blackclown
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c
index e28e162..898add4 100644 (file)
--- a/drivers/staging/rts5208/rtsx.c
+++ b/drivers/staging/rts5208/rtsx.c
@@ -283,7 +283,7 @@ static int __maybe_unused rtsx_suspend(struct device *dev_d)
        }
 
        if (chip->msi_en)
-               pci_disable_msi(pci);
+               pci_free_irq_vectors(pci);
 
        device_wakeup_enable(dev_d);
 
@@ -310,7 +310,7 @@ static int __maybe_unused rtsx_resume(struct device *dev_d)
        pci_set_master(pci);
 
        if (chip->msi_en) {
-               if (pci_enable_msi(pci) < 0)
+               if (pci_alloc_irq_vectors(pci, 1, 1, PCI_IRQ_MSI) < 0)
                        chip->msi_en = 0;
        }
 
@@ -347,7 +347,7 @@ static void rtsx_shutdown(struct pci_dev *pci)
        }
 
        if (chip->msi_en)
-               pci_disable_msi(pci);
+               pci_free_irq_vectors(pci);
 
        pci_disable_device(pci);
 }
@@ -594,7 +594,7 @@ static void rtsx_release_resources(struct rtsx_dev *dev)
        if (dev->irq > 0)
                free_irq(dev->irq, (void *)dev);
        if (dev->chip->msi_en)
-               pci_disable_msi(dev->pci);
+               pci_free_irq_vectors(dev->pci);
        if (dev->remap_addr)
                iounmap(dev->remap_addr);
 
@@ -881,7 +881,7 @@ static int rtsx_probe(struct pci_dev *pci,
        dev_info(&pci->dev, "pci->irq = %d\n", pci->irq);
 
        if (dev->chip->msi_en) {
-               if (pci_enable_msi(pci) < 0)
+               if (pci_alloc_irq_vectors(pci, 1, 1, PCI_IRQ_MSI) < 0)
                        dev->chip->msi_en = 0;
        }
 
@@ -952,7 +952,7 @@ irq_acquire_fail:
        dev->chip->host_cmds_ptr = NULL;
        dev->chip->host_sg_tbl_ptr = NULL;
        if (dev->chip->msi_en)
-               pci_disable_msi(dev->pci);
+               pci_free_irq_vectors(dev->pci);
 dma_alloc_fail:
        iounmap(dev->remap_addr);
 ioremap_fail: