usb: gadget: tcm_usb_gadget: NULL terminate the FS descriptor list

commit fad8deb274edcef1c8ca38946338f5f4f8126fe2 upstream.

The descriptor list for FS speed was not NULL terminated. This patch
fixes this.

While here one of the twe two bAlternateSetting assignments for the BOT
interface. Both assign 0, one is enough.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/gadget/tcm_usb_gadget.c b/drivers/usb/gadget/tcm_usb_gadget.c
index 97e68b38cfdf5ebab332f1ae0f670ed7b7edc56b..49596096b43588e56d6132d6b5aec00ab33df057 100644 (file)
--- a/drivers/usb/gadget/tcm_usb_gadget.c
+++ b/drivers/usb/gadget/tcm_usb_gadget.c
@@ -2139,6 +2139,7 @@ static struct usb_descriptor_header *uasp_fs_function_desc[] = {
        (struct usb_descriptor_header *) &uasp_status_pipe_desc,
        (struct usb_descriptor_header *) &uasp_fs_cmd_desc,
        (struct usb_descriptor_header *) &uasp_cmd_pipe_desc,
+       NULL,
 };
 
 static struct usb_descriptor_header *uasp_hs_function_desc[] = {