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mfd: max14577: max14577_{suspend,resume}() should depend on CONFIG_PM_SLEEP

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If CONFIG_PM_SLEEP=n:

drivers/mfd/max14577.c:177: warning: ‘max14577_suspend’ defined but not used
drivers/mfd/max14577.c:200: warning: ‘max14577_resume’ defined but not used

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Geert Uytterhoeven 2014-01-26 11:38:42 +01:00 committed by Lee Jones
parent 5c6fbd56d1
commit 3edeb1e4b2
1 changed files with 2 additions and 0 deletions
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2
drivers/mfd/max14577.c
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@ -173,6 +173,7 @@ static const struct i2c_device_id max14577_i2c_id[] = {
};
MODULE_DEVICE_TABLE(i2c, max14577_i2c_id);
#ifdef CONFIG_PM_SLEEP
static int max14577_suspend(struct device *dev)
{
struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
@ -208,6 +209,7 @@ static int max14577_resume(struct device *dev)
return 0;
}
#endif /* CONFIG_PM_SLEEP */
static struct of_device_id max14577_dt_match[] = {
{ .compatible = "maxim,max14577", },