commit 0a1ef3b5a765a6f20e7b8caf295aad3276243966
author Alan Stern <stern@rowland.harvard.edu> Mon Oct 24 15:38:24 2005 -0400
committer Greg Kroah-Hartman <gregkh@suse.de> Fri Oct 28 16:47:51 2005 -0700
tree 31d2bc231306e3ed6ed81512e460e32d00bfc730
parent b724ae77969fd832be71419dca74bece9af287ff

[PATCH] usbcore: Use kzalloc instead of kmalloc/memset

This patch (as590) fixes up all the remaining places where usbcore can
use kzalloc rather than kmalloc/memset.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/core/devio.c

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index ffb2e24..942cd43 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -210,10 +210,10 @@
 static struct async *alloc_async(unsigned int numisoframes)
 {
         unsigned int assize = sizeof(struct async) + numisoframes * sizeof(struct usb_iso_packet_descriptor);
-        struct async *as = kmalloc(assize, GFP_KERNEL);
+        struct async *as = kzalloc(assize, GFP_KERNEL);
+
         if (!as)
                 return NULL;
-        memset(as, 0, assize);
 	as->urb = usb_alloc_urb(numisoframes, GFP_KERNEL);
 	if (!as->urb) {
 		kfree(as);