From dd95b814115e45e0bf800f2950b9941c86e68172 Mon Sep 17 00:00:00 2001 From: Pete Zaitcev Date: Sat, 5 Jan 2008 02:01:07 -0800 Subject: [PATCH] USB: usbfs: struct async is a fixed size structure 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 Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/devio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 32e5591ae7..e661994ad1 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -210,9 +210,9 @@ err: static struct async *alloc_async(unsigned int numisoframes) { - unsigned int assize = sizeof(struct async) + numisoframes * sizeof(struct usb_iso_packet_descriptor); - struct async *as = kzalloc(assize, GFP_KERNEL); + struct async *as; + as = kzalloc(sizeof(struct async), GFP_KERNEL); if (!as) return NULL; as->urb = usb_alloc_urb(numisoframes, GFP_KERNEL); -- 2.39.5