suspend_device() can become static.
Signed-off-by: Adrian Bunk <bunk@xxxxxxxxxx>
---
344fcfcea0df8cbaa83e10d7e66b826ead67290b
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 200ed5f..cfcc54f 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -414,7 +414,7 @@ EXPORT_SYMBOL_GPL(device_power_down);
* @dev: Device.
* @state: Power state device is entering.
*/
-int suspend_device(struct device *dev, pm_message_t state)
+static int suspend_device(struct device *dev, pm_message_t state)
{
int error = 0;
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