I suppose this message seems quite useless except debugging.  It just shows
"Hotplug Mem Device".  System admin can't know anything by this message.
So, I would like to change it to KERN_DEBUG.
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
        /* Set the device state */
        mem_device->state = MEMORY_POWER_ON_STATE;
 
-       printk(KERN_INFO "%s \n", acpi_device_name(device));
+       printk(KERN_DEBUG "%s \n", acpi_device_name(device));
 
        return result;
 }