As mentioned by Joe Perches, we should be using
foo = alloc(...)
if (!foo)
	return -ENOMEM;

return 0;
Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com>
CC: Joe Perches <joe@perches.com>
Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>