musb: Export musb_root_disconnect for use in modules

Export musb_root_disconnect for use in modules, so that musb glue
code build as module can use it.

This fixes the buildbot errors for -next in arm64-allmodconfig
and arm-allmodconfig.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Fixes: 7cba17ec9adc8cf ("musb: sunxi: Add support for platform_set_mode")
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c
index fe08e77..61b5f1c 100644 (file)
--- a/drivers/usb/musb/musb_virthub.c
+++ b/drivers/usb/musb/musb_virthub.c
@@ -245,6 +245,7 @@ void musb_root_disconnect(struct musb *musb)
                        usb_otg_state_string(musb->xceiv->otg->state));
        }
 }
+EXPORT_SYMBOL_GPL(musb_root_disconnect);
 
 
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