mfd: max14577: max14577_{suspend,resume}() should depend on CONFIG_PM_SLEEP
authorGeert Uytterhoeven <geert@linux-m68k.org>
Sun, 26 Jan 2014 10:38:42 +0000 (11:38 +0100)
committerLee Jones <lee.jones@linaro.org>
Wed, 19 Feb 2014 13:30:32 +0000 (13:30 +0000)
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>
drivers/mfd/max14577.c

index ac514fb..71aa14a 100644 (file)
@@ -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", },