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USB: usbfs: struct async is a fixed size structure

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The ISO descriptors are allocated separately in proc_submiturb for a fetch
from user mode, then tucked at the end of URB. This seems like a dead code.

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Pete Zaitcev 2008-01-05 02:01:07 -08:00 committed by Greg Kroah-Hartman
parent 79592b722e
commit dd95b81411
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/core/devio.c
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@ -210,9 +210,9 @@ err:
static struct async *alloc_async(unsigned int numisoframes) static struct async *alloc_async(unsigned int numisoframes)
{ {
unsigned int assize = sizeof(struct async) + numisoframes * sizeof(struct usb_iso_packet_descriptor); struct async *as;
struct async *as = kzalloc(assize, GFP_KERNEL);
as = kzalloc(sizeof(struct async), GFP_KERNEL);
if (!as) if (!as)
return NULL; return NULL;
as->urb = usb_alloc_urb(numisoframes, GFP_KERNEL); as->urb = usb_alloc_urb(numisoframes, GFP_KERNEL);