MFNetBSD: hid.c (1.22), uhci.c (1.150), usb_subr.c (1.97)

    date: 2002/01/14 13:23:37;  author: tsutsui;
    Call malloc(9) with M_ZERO flag instead of memset() after malloc().

3 files changed, 5 insertions, 7 deletions

diff --git a/sys/dev/usb/hid.c b/sys/dev/usb/hid.c
index aa4014e..0323132 100644
--- a/sys/dev/usb/hid.c
+++ b/sys/dev/usb/hid.c
@@ -96,8 +96,7 @@ hid_start_parse(void *d, int len, int kindset)
 {
 	struct hid_data *s;
 
-	s = malloc(sizeof *s, M_TEMP, M_WAITOK);
-	memset(s, 0, sizeof *s);
+	s = malloc(sizeof *s, M_TEMP, M_WAITOK|M_ZERO);
 	s->start = s->p = d;
 	s->end = (char *)d + len;
 	s->kindset = kindset;
diff --git a/sys/dev/usb/uhci.c b/sys/dev/usb/uhci.c
index f965098..2594755 100644
--- a/sys/dev/usb/uhci.c
+++ b/sys/dev/usb/uhci.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: uhci.c,v 1.149 2001/11/21 15:48:37 augustss Exp $	*/
+/*	$NetBSD: uhci.c,v 1.150 2002/01/14 13:23:37 tsutsui Exp $	*/
 /*	$FreeBSD$	*/
 
 /*
@@ -588,8 +588,8 @@ uhci_allocm(struct usbd_bus *bus, usb_dma_t *dma, u_int32_t size)
 		u_int32_t i;
 		uhci_soft_td_t **stds;
 		DPRINTF(("uhci_allocm: get %d TDs\n", n));
-		stds = malloc(sizeof(uhci_soft_td_t *) * n, M_TEMP, M_NOWAIT);
-		memset(stds, 0, sizeof(uhci_soft_td_t *) * n);
+		stds = malloc(sizeof(uhci_soft_td_t *) * n, M_TEMP,
+		    M_NOWAIT|M_ZERO);
 		for(i=0; i < n; i++)
 			stds[i] = uhci_alloc_std(sc);
 		for(i=0; i < n; i++)
diff --git a/sys/dev/usb/usb_subr.c b/sys/dev/usb/usb_subr.c
index a151027..160f833 100644
--- a/sys/dev/usb/usb_subr.c
+++ b/sys/dev/usb/usb_subr.c
@@ -947,10 +947,9 @@ usbd_new_device(device_ptr_t parent, usbd_bus_handle bus, int depth,
 		return (USBD_NO_ADDR);
 	}
 
-	dev = malloc(sizeof *dev, M_USB, M_NOWAIT);
+	dev = malloc(sizeof *dev, M_USB, M_NOWAIT|M_ZERO);
 	if (dev == NULL)
 		return (USBD_NOMEM);
-	memset(dev, 0, sizeof(*dev));
 
 	dev->bus = bus;