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
changes/71/29971/1
Harald Welte 3 months ago
parent 6cb6e6ec15
commit 6fc0ad3c7e
  1. 2
      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,

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