From a9d2ba1444b0af6c2d8534f0b306660ffc045bc6 Mon Sep 17 00:00:00 2001
From: Ian Wisbon <ian.wisbon@timesys.com>
Date: Thu, 10 Feb 2011 17:15:15 -0500
Subject: Linux 2.6.31 Release for Digi ConnectCore Wi-i.MX boards

---
 drivers/leds/leds-mxs-pwm.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'drivers/leds')

diff --git a/drivers/leds/leds-mxs-pwm.c b/drivers/leds/leds-mxs-pwm.c
index c76821770446..a546900a44d0 100644
--- a/drivers/leds/leds-mxs-pwm.c
+++ b/drivers/leds/leds-mxs-pwm.c
@@ -165,10 +165,35 @@ static int __devexit mxs_pwm_led_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_PM
+static int mxs_led_suspend(struct platform_device *dev, pm_message_t state)
+{
+	int i;
+
+	for (i = 0; i < leds.led_num; i++)
+		led_classdev_suspend(&leds.leds[i].dev);
+	return 0;
+}
+
+static int mxs_led_resume(struct platform_device *dev)
+{
+	int i;
+
+	for (i = 0; i < leds.led_num; i++)
+		led_classdev_resume(&leds.leds[i].dev);
+	return 0;
+}
+#else
+#define mxs_led_suspend NULL
+#define mxs_led_resume NULL
+#endif
+
 
 static struct platform_driver mxs_pwm_led_driver = {
 	.probe   = mxs_pwm_led_probe,
 	.remove  = __devexit_p(mxs_pwm_led_remove),
+	.suspend = mxs_led_suspend,
+	.resume = mxs_led_resume,
 	.driver  = {
 		.name = "mxs-leds",
 	},
-- 
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