[media] s5p-jpeg: Only build suspend/resume for PM

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: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>

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)