linux-kernel - [PATCH] led-class.c: quiet boot messages

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Date:	Wed, 6 Jan 2010 15:34:55 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
Cc:	rpurdie@...ys.net
Subject: [PATCH] led-class.c: quiet boot messages

led-class.c: quiet boot messages

As each led device gets registered a kernel message gets printed. In
an embedded system with a number of leds this can produce a lot
of output that just looks like noise.

Change the message type to KERN_DEBUG since it might be useful
in the dmesg output "after" booting.

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: Richard Purdie <rpurdie@...ys.net>

---

diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 782f958..349e073 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -164,7 +164,7 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
 	led_trigger_set_default(led_cdev);
 #endif
 
-	printk(KERN_INFO "Registered led device: %s\n",
+	printk(KERN_DEBUG "Registered led device: %s\n",
 			led_cdev->name);
 
 	return 0;
--
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