linux-kernel - [PATCH v1] : Switch to use new generic UUID API

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Message-Id: <20190110143051.52305-1-andriy.shevchenko@linux.intel.com>
Date:   Thu, 10 Jan 2019 16:30:51 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Matias Bjorling <mb@...htnvm.io>, linux-block@...r.kernel.org,
        Christoph Hellwig <hch@....de>, linux-kernel@...r.kernel.org
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1] : Switch to use new generic UUID API

There are new types and helpers that are supposed to be used in new code.

As a preparation to get rid of legacy types and API functions do
the conversion here.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/lightnvm/pblk.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h
index 85e38ed62f85..0a0aeb6ef314 100644
--- a/drivers/lightnvm/pblk.h
+++ b/drivers/lightnvm/pblk.h
@@ -1362,10 +1362,7 @@ static inline unsigned int pblk_get_secs(struct bio *bio)
 
 static inline void pblk_setup_uuid(struct pblk *pblk)
 {
-	uuid_le uuid;
-
-	uuid_le_gen(&uuid);
-	memcpy(pblk->instance_uuid, uuid.b, 16);
+	guid_gen((guid_t *)&pblk->instance_uuid);
 }
 
 static inline char *pblk_disk_name(struct pblk *pblk)
-- 
2.20.1