summaryrefslogtreecommitdiff
path: root/drivers/media/platform/mtk-mdp
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2016-10-26 12:43:43 +0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-11-19 15:20:09 +0300
commit33e423c40ccf6eedbb5dc6e687524f9133368601 (patch)
tree77bcaaa6e266cded26bfe19e19150f67580aedf9 /drivers/media/platform/mtk-mdp
parentf2709c206d8a3e11729e68d80c57e7470bbe8e5e (diff)
downloadlinux-33e423c40ccf6eedbb5dc6e687524f9133368601.tar.xz
[media] media: mtk-mdp: mark PM functions as __maybe_unused
A previous patch tried to fix a build error, but introduced another warning: drivers/media/platform/mtk-mdp/mtk_mdp_core.c:71:13: error: ‘mtk_mdp_clock_off’ defined but not used [-Werror=unused-function] drivers/media/platform/mtk-mdp/mtk_mdp_core.c:62:13: error: ‘mtk_mdp_clock_on’ defined but not used [-Werror=unused-function] This marks all the PM functions as __maybe_unused and removes the #ifdef around them, as that will always do the right thing. Fixes: 1b06fcf56aa6 ("[media] media: mtk-mdp: fix build error") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/mtk-mdp')
-rw-r--r--drivers/media/platform/mtk-mdp/mtk_mdp_core.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
index 51f2b50e406f..9e4eb7dcc424 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
@@ -234,8 +234,7 @@ static int mtk_mdp_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
-static int mtk_mdp_pm_suspend(struct device *dev)
+static int __maybe_unused mtk_mdp_pm_suspend(struct device *dev)
{
struct mtk_mdp_dev *mdp = dev_get_drvdata(dev);
@@ -244,7 +243,7 @@ static int mtk_mdp_pm_suspend(struct device *dev)
return 0;
}
-static int mtk_mdp_pm_resume(struct device *dev)
+static int __maybe_unused mtk_mdp_pm_resume(struct device *dev)
{
struct mtk_mdp_dev *mdp = dev_get_drvdata(dev);
@@ -252,10 +251,8 @@ static int mtk_mdp_pm_resume(struct device *dev)
return 0;
}
-#endif /* CONFIG_PM */
-#ifdef CONFIG_PM_SLEEP
-static int mtk_mdp_suspend(struct device *dev)
+static int __maybe_unused mtk_mdp_suspend(struct device *dev)
{
if (pm_runtime_suspended(dev))
return 0;
@@ -263,14 +260,13 @@ static int mtk_mdp_suspend(struct device *dev)
return mtk_mdp_pm_suspend(dev);
}
-static int mtk_mdp_resume(struct device *dev)
+static int __maybe_unused mtk_mdp_resume(struct device *dev)
{
if (pm_runtime_suspended(dev))
return 0;
return mtk_mdp_pm_resume(dev);
}
-#endif /* CONFIG_PM_SLEEP */
static const struct dev_pm_ops mtk_mdp_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(mtk_mdp_suspend, mtk_mdp_resume)