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fix an inconsistency in a check for invalid configuration index vs. value;

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noticed by Frank Wille in PR kern/39211, but unrelated to the problem
described (The check can practically never be hit.)
This commit is contained in:
drochner 2008-08-12 16:30:42 +00:00
parent 0e6db102ac
commit 95effdc79e
1 changed files with 3 additions and 3 deletions
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6
sys/dev/usb/usb_subr.c
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@ -1,4 +1,4 @@
/* $NetBSD: usb_subr.c,v 1.160 2008/07/28 15:22:01 drochner Exp $ */
/* $NetBSD: usb_subr.c,v 1.161 2008/08/12 16:30:42 drochner Exp $ */
/* $FreeBSD: src/sys/dev/usb/usb_subr.c,v 1.18 1999/11/17 22:33:47 n_hibma Exp $ */
/*
@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: usb_subr.c,v 1.160 2008/07/28 15:22:01 drochner Exp $");
__KERNEL_RCSID(0, "$NetBSD: usb_subr.c,v 1.161 2008/08/12 16:30:42 drochner Exp $");
#include "opt_compat_netbsd.h"
#include "opt_usbverbose.h"
@ -555,7 +555,7 @@ usbd_set_config_index(usbd_device_handle dev, int index, int msg)
DPRINTFN(5,("usbd_set_config_index: dev=%p index=%d\n", dev, index));
if (index >= dev->ddesc.bNumConfigurations &&
index != USB_UNCONFIG_NO) {
index != USB_UNCONFIG_INDEX) {
/* panic? */
printf("usbd_set_config_index: illegal index\n");
return (USBD_INVAL);