Input: synaptics_i2c - wrap suspend and resume in CONFIG_PM_SLEEP
authorDmitry Torokhov <dmitry.torokhov@gmail.com>
Thu, 6 Oct 2011 22:26:51 +0000 (15:26 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Fri, 7 Oct 2011 02:43:00 +0000 (19:43 -0700)
CONFIG_PM is defined when CONFIG_PM_SLEEP or CONFIG_PM_RUNTIME is defined,
however suspend and resume methods are only valid in context of
CONFIG_PM_SLEEP. If only CONFIG_PM_RUNTIME is defined we get the following
warning (courtesy of Geerts randconfig builds):

synaptics_i2c.c: warning: 'synaptics_i2c_resume' defined but not used

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
drivers/input/mouse/synaptics_i2c.c

index e28e9ce0f7eb7aaad3923bed0d6eb0354632bb27..4b755cb5b38cfc183a02c894e623352e486750b2 100644 (file)
@@ -619,7 +619,7 @@ static int __devexit synaptics_i2c_remove(struct i2c_client *client)
        return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int synaptics_i2c_suspend(struct device *dev)
 {
        struct i2c_client *client = to_i2c_client(dev);