From 2522bd3ea67d6e22259cf363eeb3822a358b50d6 Mon Sep 17 00:00:00 2001 From: qianfan Zhao Date: Mon, 22 Aug 2022 09:18:31 +0800 Subject: [PATCH] drivers: usb: fastboot: Fix full-speed usb descriptor The host will report such error message if the fastboot device work in full-speed mode: "Duplicate descriptor for config 1 interface 0 altsetting 0, skipping" Fastboot device ack both full and high speed interface descriptors when work in full-speed mode, that's will cause this issue. Fix it. Signed-off-by: qianfan Zhao Reviewed-by: John Keeping --- drivers/usb/gadget/f_fastboot.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c index 8ba55aa..d0e92c7 100644 --- a/drivers/usb/gadget/f_fastboot.c +++ b/drivers/usb/gadget/f_fastboot.c @@ -119,6 +119,7 @@ static struct usb_descriptor_header *fb_fs_function[] = { (struct usb_descriptor_header *)&interface_desc, (struct usb_descriptor_header *)&fs_ep_in, (struct usb_descriptor_header *)&fs_ep_out, + NULL, }; static struct usb_descriptor_header *fb_hs_function[] = { -- 2.7.4