From 6fc0ad3c7ea5f9a2e920de8edea1737808beca39 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Wed, 2 Nov 2022 09:07:39 +0100 Subject: [PATCH] fw/e1-tracer: Fix bNumInterfaces in new configuration This fixes the following Linux kernel error message on the host: usb 1-1: config 2 has 2 interfaces, different from the descriptor's value: 3 Change-Id: Ideb816169a1e995907901c018e7bd2f963c1a831 --- firmware/ice40-riscv/e1-tracer/usb_desc_app.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/firmware/ice40-riscv/e1-tracer/usb_desc_app.c b/firmware/ice40-riscv/e1-tracer/usb_desc_app.c index e9aa9d6..a87025c 100644 --- a/firmware/ice40-riscv/e1-tracer/usb_desc_app.c +++ b/firmware/ice40-riscv/e1-tracer/usb_desc_app.c @@ -156,7 +156,7 @@ static const struct { .bLength = sizeof(struct usb_conf_desc), .bDescriptorType = USB_DT_CONF, .wTotalLength = sizeof(_app_conf_desc_e1d), - .bNumInterfaces = 3, + .bNumInterfaces = 2, .bConfigurationValue = 2, .iConfiguration = 7, .bmAttributes = 0x80,