i2c: i801: Simplify the suspend callback
authorJean Delvare <jdelvare@suse.de>
Tue, 1 Sep 2020 13:28:37 +0000 (15:28 +0200)
committerWolfram Sang <wsa@kernel.org>
Mon, 14 Sep 2020 07:04:12 +0000 (09:04 +0200)
We don't actually need to derive the PCI device from the device
structure, as we already have a pointer to it in our private data
structure.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
drivers/i2c/busses/i2c-i801.c

index 22597fa..ebb4c0b 100644 (file)
@@ -1958,10 +1958,9 @@ static void i801_shutdown(struct pci_dev *dev)
 #ifdef CONFIG_PM_SLEEP
 static int i801_suspend(struct device *dev)
 {
-       struct pci_dev *pci_dev = to_pci_dev(dev);
-       struct i801_priv *priv = pci_get_drvdata(pci_dev);
+       struct i801_priv *priv = dev_get_drvdata(dev);
 
-       pci_write_config_byte(pci_dev, SMBHSTCFG, priv->original_hstcfg);
+       pci_write_config_byte(priv->pci_dev, SMBHSTCFG, priv->original_hstcfg);
        return 0;
 }