From: Thierry Reding <tred...@nvidia.com>
If power management is disabled these function become unused, so there
is no reason to build them. This fixes a couple of build warnings when
PM(_SLEEP,_RUNTIME) is not enabled.
Acked-by: Geert Uytterhoeven <ge...@linux-m68k.org>
Signed-off-by: Thierry Reding <tred...@nvidia.com>
---
Changes in v2:
- add #endif comment for readability
---
drivers/media/platform/s5p-jpeg/jpeg-core.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c
b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index e525a7c8d885..ec7339e84b57 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -2632,6 +2632,7 @@ static int s5p_jpeg_remove(struct platform_device *pdev)
return 0;
}
+#if defined(CONFIG_PM_RUNTIME) || defined(CONFIG_PM_SLEEP)
static int s5p_jpeg_runtime_suspend(struct device *dev)
{
struct s5p_jpeg *jpeg = dev_get_drvdata(dev);
@@ -2681,7 +2682,9 @@ static int s5p_jpeg_runtime_resume(struct device *dev)
return 0;
}
+#endif /* CONFIG_PM_RUNTIME || CONFIG_PM_SLEEP */
+#ifdef CONFIG_PM_SLEEP
static int s5p_jpeg_suspend(struct device *dev)
{
if (pm_runtime_suspended(dev))
@@ -2697,6 +2700,7 @@ static int s5p_jpeg_resume(struct device *dev)
return s5p_jpeg_runtime_resume(dev);
}
+#endif
static const struct dev_pm_ops s5p_jpeg_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(s5p_jpeg_suspend, s5p_jpeg_resume)
--
2.1.2
--
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