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i2c: i801: Simplify the suspend callback 

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>
This commit is contained in:
Jean Delvare 2020-09-01 15:28:37 +02:00 committed by Wolfram Sang
parent 66d402e2e9
commit 811a6e18a8
1 changed files with 2 additions and 3 deletions
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5
drivers/i2c/busses/i2c-i801.c
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@ -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;
}