On Mon, 14 May 2018 11:33:26 +0200, Anders Roxell wrote: > 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: a9c8088c7988 ("i2c: i801: Don't restore config registers on runtime PM") > Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx> > --- > drivers/i2c/busses/i2c-i801.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c > index ed07f9002710..954fb3f3b7fc 100644 > --- a/drivers/i2c/busses/i2c-i801.c > +++ b/drivers/i2c/busses/i2c-i801.c > @@ -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); Reviewed-by: Jean Delvare <jdelvare@xxxxxxx> Thanks, -- Jean Delvare SUSE L3 Support