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parport: parport_serial: Use dev_get_drvdata 

Instead of using to_pci_dev + pci_get_drvdata,
use dev_get_drvdata to make code simpler.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Link: https://lore.kernel.org/r/20190801191408.10977-3-sudipm.mukherjee@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chuhong Yuan 2019-08-01 20:14:08 +01:00 committed by Greg Kroah-Hartman
parent 5b25380d90
commit 9e18a80c2e
1 changed files with 2 additions and 4 deletions
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6
drivers/parport/parport_serial.c
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@ -660,8 +660,7 @@ static void parport_serial_pci_remove(struct pci_dev *dev)
static int __maybe_unused parport_serial_pci_suspend(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct parport_serial_private *priv = pci_get_drvdata(pdev);
struct parport_serial_private *priv = dev_get_drvdata(dev);
if (priv->serial)
pciserial_suspend_ports(priv->serial);
@ -672,8 +671,7 @@ static int __maybe_unused parport_serial_pci_suspend(struct device *dev)
static int __maybe_unused parport_serial_pci_resume(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct parport_serial_private *priv = pci_get_drvdata(pdev);
struct parport_serial_private *priv = dev_get_drvdata(dev);
if (priv->serial)
pciserial_resume_ports(priv->serial);