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-rw-r--r--sound/ac97_bus.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/ac97_bus.c b/sound/ac97_bus.c
index 66de2c2..7fa37e1 100644
--- a/sound/ac97_bus.c
+++ b/sound/ac97_bus.c
@@ -26,6 +26,7 @@ static int ac97_bus_match(struct device *dev, struct device_driver *drv)
return 1;
}
+#ifdef CONFIG_PM
static int ac97_bus_suspend(struct device *dev, pm_message_t state)
{
int ret = 0;
@@ -45,12 +46,15 @@ static int ac97_bus_resume(struct device *dev)
return ret;
}
+#endif /* CONFIG_PM */
struct bus_type ac97_bus_type = {
.name = "ac97",
.match = ac97_bus_match,
+#ifdef CONFIG_PM
.suspend = ac97_bus_suspend,
.resume = ac97_bus_resume,
+#endif /* CONFIG_PM */
};
static int __init ac97_bus_init(void)
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