usb: gadget: f_acm: convert to new function interface with backwards compatibility

This patch converts f_acm into a module which uses the new function
interface. It also converts one of its users that is g_serial to make
use of it. The other users of it (g_nokia for instance) are still using
the old include file system and should not notice the change at all. So
they can be converter later independently.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
index 9ca0ac0334e7..24b0f5630d44 100644
--- a/drivers/usb/gadget/multi.c
+++ b/drivers/usb/gadget/multi.c
@@ -41,7 +41,7 @@ MODULE_LICENSE("GPL");
  * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
  */
 #include "f_mass_storage.c"
-
+#define USB_FACM_INCLUDED
 #include "f_acm.c"
 
 #include "f_ecm.c"