Module Name: src
Committed By: riastradh
Date: Sat Mar 12 16:51:10 UTC 2022
Modified Files:
src/sys/dev/usb: uvideo.c
Log Message:
uvideo(4): Use kmem_zalloc, not kmem_alloc and memset.
To generate a diff of this commit:
cvs rdiff -u -r1.69 -r1.70 src/sys/dev/usb/uvideo.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/usb/uvideo.c
diff -u src/sys/dev/usb/uvideo.c:1.69 src/sys/dev/usb/uvideo.c:1.70
--- src/sys/dev/usb/uvideo.c:1.69 Thu Mar 3 06:23:25 2022
+++ src/sys/dev/usb/uvideo.c Sat Mar 12 16:51:10 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: uvideo.c,v 1.69 2022/03/03 06:23:25 riastradh Exp $ */
+/* $NetBSD: uvideo.c,v 1.70 2022/03/12 16:51:10 riastradh Exp $ */
/*
* Copyright (c) 2008 Patrick Mahoney
@@ -42,7 +42,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvideo.c,v 1.69 2022/03/03 06:23:25 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvideo.c,v 1.70 2022/03/12 16:51:10 riastradh Exp $");
#ifdef _KERNEL_OPT
#include "opt_usb.h"
@@ -851,7 +851,7 @@ uvideo_unit_alloc(const uvideo_descripto
if (desc->bDescriptorType != UDESC_CS_INTERFACE)
return NULL;
- vu = kmem_alloc(sizeof(*vu), KM_SLEEP);
+ vu = kmem_zalloc(sizeof(*vu), KM_SLEEP);
err = uvideo_unit_init(vu, desc);
if (err != USBD_NORMAL_COMPLETION) {
DPRINTF(("uvideo_unit_alloc: error initializing unit: "
@@ -875,8 +875,6 @@ uvideo_unit_init(struct uvideo_unit *vu,
const uvideo_processing_unit_descriptor_t *processing;
const uvideo_extension_unit_descriptor_t *extension;
- memset(vu, 0, sizeof(*vu));
-
switch (desc->bDescriptorSubtype) {
case UDESC_INPUT_TERMINAL:
if (desc->bLength < sizeof(*input))
