usb: gadget: f_subset: convert to new function interface with backward compatibility
Converting ecm subset to the new function interface requires converting
the USB subset's function code and its users.
This patch converts the f_subset.c to the new function interface.
The file is now compiled into a separate usb_f_subset.ko module.
The old function interface is provided by means of a preprocessor
conditional directives. After all users are converted, the old interface
can be removed.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index 7069f53..1bfad55 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -56,6 +56,8 @@
obj-$(CONFIG_USB_F_PHONET) += usb_f_phonet.o
usb_f_eem-y := f_eem.o
obj-$(CONFIG_USB_F_EEM) += usb_f_eem.o
+usb_f_ecm_subset-y := f_subset.o
+obj-$(CONFIG_USB_F_SUBSET) += usb_f_ecm_subset.o
#
# USB gadget drivers