diff mbox series

[v2,-next] media: staging: tegra-vde: Mark tegra_vde_runtime_suspend/resume as __maybe_unused

Message ID 20200804014137.45444-1-yuehaibing@huawei.com
State Accepted
Commit 78d95c35f2a4ceaf207e82f66e4d678c1682ae6b
Headers show
Series [v2,-next] media: staging: tegra-vde: Mark tegra_vde_runtime_suspend/resume as __maybe_unused | expand

Commit Message

Yue Haibing Aug. 4, 2020, 1:41 a.m. UTC 
If CONFIG_PM is not set, gcc warns:

drivers/staging/media/tegra-vde/vde.c:916:12:
 warning: 'tegra_vde_runtime_suspend' defined but not used [-Wunused-function]

Make it __maybe_unused to fix this.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
v2: both suspend and resume functions marked
---
 drivers/staging/media/tegra-vde/vde.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/staging/media/tegra-vde/vde.c b/drivers/staging/media/tegra-vde/vde.c
index a3c24d96d5b9..28845b5bafaf 100644
--- a/drivers/staging/media/tegra-vde/vde.c
+++ b/drivers/staging/media/tegra-vde/vde.c
@@ -913,7 +913,7 @@  static irqreturn_t tegra_vde_isr(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static int tegra_vde_runtime_suspend(struct device *dev)
+static __maybe_unused int tegra_vde_runtime_suspend(struct device *dev)
 {
 	struct tegra_vde *vde = dev_get_drvdata(dev);
 	int err;
@@ -929,7 +929,7 @@  static int tegra_vde_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int tegra_vde_runtime_resume(struct device *dev)
+static __maybe_unused int tegra_vde_runtime_resume(struct device *dev)
 {
 	struct tegra_vde *vde = dev_get_drvdata(dev);
 	int err;