uuid: Take const on input of uuid_is_null() and guid_is_null()
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Fri, 16 Jun 2017 18:13:38 +0000 (21:13 +0300)
committerChristoph Hellwig <hch@lst.de>
Tue, 20 Jun 2017 07:02:04 +0000 (09:02 +0200)
commit63709fd4296221aa4ebd06230bce3eed70ddd927
treec53673e384789306f4bc408e3b53693e43fc8243
parent87085ff2e90ecfa91f8bb0cb0ce19ea661bd6f83
uuid: Take const on input of uuid_is_null() and guid_is_null()

The null check functions do not and must not modify contents of the UUID
or GUID supplied.

Mark argument explicitly to reflect that.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
include/linux/uuid.h