libata: PCI device should be powered up before being accessed

[firefly-linux-kernel-4.4.55.git] / drivers / ata / pata_netcell.c

diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c
index 25c922abd5540e820ab5a6f879ea982306767c01..0e4a08e15209e1b72eaa510dcf882709923d08fa 100644 (file)
--- a/drivers/ata/pata_netcell.c
+++ b/drivers/ata/pata_netcell.c
@@ -100,11 +100,16 @@ static int netcell_init_one (struct pci_dev *pdev, const struct pci_device_id *e
                .port_ops       = &netcell_ops,
        };
        const struct ata_port_info *port_info[] = { &info, NULL };
+       int rc;
 
        if (!printed_version++)
                dev_printk(KERN_DEBUG, &pdev->dev,
                           "version " DRV_VERSION "\n");
 
+       rc = pcim_enable_device(pdev);
+       if (rc)
+               return rc;
+
        /* Any chip specific setup/optimisation/messages here */
        ata_pci_clear_simplex(pdev);