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i2c: i801: fix unused-function warning

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With CONFIG_PM, we get a harmless build warning:
drivers/i2c/busses/i2c-i801.c:1723:12: warning: ‘i801_resume’ defined but not used [-Wunused-function]
 static int i801_resume(struct device *dev)
            ^~~~~~~~~~~
drivers/i2c/busses/i2c-i801.c:1714:12: warning: ‘i801_suspend’ defined but not used [-Wunused-function]
 static int i801_suspend(struct device *dev)
            ^~~~~~~~~~~~

Follow design pattern from other drivers like i2c-brcmstb, i2c-mpc,
i2c-ocores, i2c-pnx, i2c-puv3, i2c-st, i2c-stu300 and i2c-mux-pca954x
and changing the ifdef CONFIG_PM to CONFIG_PM_SLEEP.

Fixes: a9c8088c79 ("i2c: i801: Don't restore config registers on runtime PM")
Signed-off-by: Anders Roxell <[email protected]>
Reviewed-by: Jean Delvare <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>
This commit is contained in:
Anders Roxell 2018-05-14 11:33:26 +02:00 • committed by Wolfram Sang
commit 4b2f9bd5e3
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-i801.c
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@ -1710,7 +1710,7 @@ static void i801_shutdown(struct pci_dev *dev)
pci_write_config_byte(dev, SMBHSTCFG, priv->original_hstcfg);
}
#ifdef CONFIG_PM
#ifdef CONFIG_PM_SLEEP
static int i801_suspend(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);