Doc: usb: chipidea: need to build both kernel Image and modules

When tried to enable OTG FSM, we need to rebuild both kernel Image
and modules, since there are some codes at gadget modules which are
controlled by related configurations.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/usb/chipidea.txt b/Documentation/usb/chipidea.txt
index 4c0e2eaa5b291be4d1340bd7fb0a64258444c9e0..995c8bca40e2e30eca0fe4f45139b8130c879658 100644 (file)
--- a/Documentation/usb/chipidea.txt
+++ b/Documentation/usb/chipidea.txt
@@ -5,7 +5,7 @@ with 2 Freescale i.MX6Q sabre SD boards.
 
 1.1 How to enable OTG FSM in menuconfig
 ---------------------------------------
-Select CONFIG_USB_OTG_FSM.
+Select CONFIG_USB_OTG_FSM, rebuild kernel Image and modules.
 If you want to check some internal variables for otg fsm,
 select CONFIG_USB_CHIPIDEA_DEBUG, there are 2 files which
 can show otg fsm variables and some controller registers value: