From: Thierry Reding <treding@nvidia.com>
Date: Fri, 14 Aug 2015 11:58:20 +0000 (+0200)
Subject: drm/atmel-hlcdc: Compile suspend/resume for PM_SLEEP only
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=dbb3df2d58754e4df58620e60370d166c2cb6744;p=openwrt%2Fstaging%2Fblogic.git

drm/atmel-hlcdc: Compile suspend/resume for PM_SLEEP only

If PM is enabled but PM_SLEEP is disabled, the suspend/resume functions
are still unused and produce a compiler warning.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: <stable@vger.kernel.org> # 4.1+
---

diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 6fad1f9648f3..ef6182bc8e5e 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -559,7 +559,7 @@ static int atmel_hlcdc_dc_drm_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int atmel_hlcdc_dc_drm_suspend(struct device *dev)
 {
 	struct drm_device *drm_dev = dev_get_drvdata(dev);