USB: gadget: added a saner gadget downloader registration API
Preprocessor definitions and hardcoded implementation selection in
g_dnl core were replaced by a linker list made of (usb_function_name,
bind_callback) pairs.
Signed-off-by: Mateusz Zalega <m.zalega@samsung.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Marek Vasut <marex@denx.de>
diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c
index de75ff1..1b1e179 100644
--- a/drivers/usb/gadget/f_dfu.c
+++ b/drivers/usb/gadget/f_dfu.c
@@ -24,6 +24,7 @@
#include <linux/usb/composite.h>
#include <dfu.h>
+#include <g_dnl.h>
#include "f_dfu.h"
struct f_dfu {
@@ -817,3 +818,5 @@
return dfu_bind_config(c);
}
+
+DECLARE_GADGET_BIND_CALLBACK(usb_dnl_dfu, dfu_add);