[U-Boot] [UBOOT RFC PATCH 11/13] commom: usb: implement "__weak" functions to make compiler happy

Kishon Vijay Abraham I
2014-08-18T14:28:33Z

Implemented __weak functions for board_usb_cleanup,
board_usb_gadget_handle_interrupts and usb_gadget_handle_interrupts
to get of compiler errors in platforms that haven't implemented
these functions.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
common/usb.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/common/usb.c b/common/usb.c
index 60daa10..892bf7c 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -1072,4 +1072,22 @@ int board_usb_init(int index, enum usb_init_type init)
{
return 0;
}
+
+__weak
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+ return 0;
+}
+
+__weak
+int board_usb_gadget_handle_interrupts(int index)
+{
+ return 0;
+}
+
+__weak
+int usb_gadget_handle_interrupts(void)
+{
+ return 0;
+}
/* EOF */
--
1.9.1