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Commit d4f4158d authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Input: ad7879-i2c - wrap suspend and resume in CONFIG_PM_SLEEP 



CONFIG_PM is defined when CONFIG_PM_SLEEP or CONFIG_PM_RUNTIME is defined,
however suspend and resume methods are only valid in the context of
CONFIG_PM_SLEEP. If only CONFIG_PM_RUNTIME is defined we get the following
warning (courtesy of Geerts randconfig builds):

	ad7879-i2c.c: warning: 'ad7879_i2c_resume' defined but not used

Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 26e56eb2

drivers/input/touchscreen/ad7879-i2c.c

+2 −4
Original line number Diff line number Diff line
@@ -16,7 +16,7 @@ 


#define AD7879_DEVID		0x79	/* AD7879-1/AD7889-1 */



#ifdef CONFIG_PM

#ifdef CONFIG_PM_SLEEP

static int ad7879_i2c_suspend(struct device *dev)

{

	struct i2c_client *client = to_i2c_client(dev);
@@ -36,9 +36,9 @@ static int ad7879_i2c_resume(struct device *dev) 


	return 0;

}

#endif



static SIMPLE_DEV_PM_OPS(ad7879_i2c_pm, ad7879_i2c_suspend, ad7879_i2c_resume);

#endif



/* All registers are word-sized.

 * AD7879 uses a high-byte first convention.
@@ -119,9 +119,7 @@ static struct i2c_driver ad7879_i2c_driver = { 
	.driver = {

		.name	= "ad7879",

		.owner	= THIS_MODULE,

#ifdef CONFIG_PM

		.pm	= &ad7879_i2c_pm,

#endif

	},

	.probe		= ad7879_i2c_probe,

	.remove		= __devexit_p(ad7879_i2c_remove),