usb_gadget: fix usage of battery hal api

Change-Id: I28fa5f0901f19249d31cf067b50af3af00ae50cb
Signed-off-by: Yunmi Ha <yunmi.ha@samsung.com>

diff --git a/src/usb_gadget.c b/src/usb_gadget.c
index 95b75d5..bf12768 100644 (file)
--- a/src/usb_gadget.c
+++ b/src/usb_gadget.c
@@ -51,20 +51,9 @@ static int get_board_serial(hal_backend_usb_gadget_funcs *usb_gadget_funcs)
        if (!usb_gadget_funcs)
                return -EINVAL;
 
-       if (hal_device_board_get_backend()) {
-               _E("Failed to get board backend for USB");
-               goto no_board;
-       }
-
-       if (hal_device_board_get_device_serial(&board_serial)) {
+       if (hal_device_board_get_device_serial(&board_serial))
                _E("Failed to get board serial for USB");
-               goto no_serial;
-       }
-
-no_serial:
-       /* hal_device_board_put_backend(); // Hack. continue to use board hal */
 
-no_board:
        if (!board_serial)
                board_serial = strdup(DEFAULT_SERIAL);