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Initialize a variable earlier, so it is not used unitialized in an

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error path.
This commit is contained in:
martin 2014-01-28 13:43:33 +00:00
parent 6b1fea1ed7
commit b0bca94549
1 changed files with 4 additions and 3 deletions
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7
sys/dev/usb/uvideo.c
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@ -1,4 +1,4 @@
/* $NetBSD: uvideo.c,v 1.39 2013/10/17 21:07:37 christos Exp $ */
/* $NetBSD: uvideo.c,v 1.40 2014/01/28 13:43:33 martin Exp $ */
/*
* Copyright (c) 2008 Patrick Mahoney
@ -42,7 +42,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uvideo.c,v 1.39 2013/10/17 21:07:37 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: uvideo.c,v 1.40 2014/01/28 13:43:33 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_uvideo.h"
@ -797,6 +797,8 @@ uvideo_init_control(struct uvideo_softc *sc,
return USBD_NORMAL_COMPLETION;
}
i = 0;
/* allocate space for units */
sc->sc_nunits = nunits;
sc->sc_unit = kmem_alloc(sizeof(*sc->sc_unit) * nunits, KM_SLEEP);
@ -807,7 +809,6 @@ uvideo_init_control(struct uvideo_softc *sc,
memcpy(iter, &orig, sizeof(orig));
/* iterate again, initializing the units */
i = 0;
while ((desc = usb_desc_iter_next_non_interface(iter)) != NULL) {
uvdesc = (const uvideo_descriptor_t *)desc;