linux-kernel - [PATCH] parport: parport_serial: Use dev_get

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Message-Id: <20190724122249.21693-1-hslester96@gmail.com>
Date:   Wed, 24 Jul 2019 20:22:49 +0800
From:   Chuhong Yuan <hslester96@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Sudip Mukherjee <sudipm.mukherjee@...il.com>,
        linux-kernel@...r.kernel.org, Chuhong Yuan <hslester96@...il.com>
Subject: [PATCH] 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@...il.com>
---
 drivers/parport/parport_serial.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index 461fd8a24278..b11f5d238eda 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -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);
-- 
2.20.1