USB: Spelling fixes

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index f35795f..adb0def 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -25,7 +25,7 @@
 
 #include "ehci-fsl.h"
 
-/* FIXME: Power Managment is un-ported so temporarily disable it */
+/* FIXME: Power Management is un-ported so temporarily disable it */
 #undef CONFIG_PM
 
 /* PCI-based HCs are common, but plenty of non-PCI HCs are used too */