From: Jingoo Han Subject: [PATCH V2 5/7] i2c: pnx: add CONFIG_PM_SLEEP to suspend/resume functions Date: Mon, 15 Jul 2013 11:30:17 +0900 Message-ID: <005901ce8103$3ec78070$bc568150$@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Content-language: ko Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: 'Wolfram Sang' Cc: 'Wolfram Sang' , linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jingoo Han List-Id: linux-i2c@vger.kernel.org Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following build warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/i2c/busses/i2c-pnx.c:599:12: warning: 'i2c_pnx_controller_suspend' defined but not used [-Wunused-function] drivers/i2c/busses/i2c-pnx.c:608:12: warning: 'i2c_pnx_controller_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han --- drivers/i2c/busses/i2c-pnx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c index 5f39c6d..1713b3e 100644 --- a/drivers/i2c/busses/i2c-pnx.c +++ b/drivers/i2c/busses/i2c-pnx.c @@ -595,7 +595,7 @@ static struct i2c_algorithm pnx_algorithm = { .functionality = i2c_pnx_func, }; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int i2c_pnx_controller_suspend(struct device *dev) { struct i2c_pnx_algo_data *alg_data = dev_get_drvdata(dev); -- 1.7.10.4