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staging: ozwpan: use kmalloc_array over kmalloc with multiply 

Cleanup checkpatch.pl warnings.

Signed-off-by: Adrian Nicoara <anicoara@uwaterloo.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Adrian Nicoara 2014-09-08 15:02:49 -04:00 committed by Greg Kroah-Hartman
parent 4bb3f83d47
commit e0301d0d28
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/ozwpan/ozhcd.c
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@ -1315,8 +1315,8 @@ static int oz_build_endpoints_for_config(struct usb_hcd *hcd,
if (num_iface) {
struct oz_interface *iface;
iface = kmalloc(num_iface*sizeof(struct oz_interface),
mem_flags | __GFP_ZERO);
iface = kmalloc_array(num_iface, sizeof(struct oz_interface),
mem_flags | __GFP_ZERO);
if (!iface)
return -ENOMEM;
spin_lock_bh(&ozhcd->hcd_lock);