From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Wed, 22 Apr 2020 13:03:17 +0000 (+0300)
Subject: partitions/ldm: Replace uuid_copy() with import_uuid() where it makes sense
X-Git-Tag: block-5.8-2020-06-19~2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=bc163c2046c5867df7d2b03e85bca29adf83fa32;p=linux-block.git

partitions/ldm: Replace uuid_copy() with import_uuid() where it makes sense

There is a specific API to treat raw data as UUID, i.e. import_uuid().
Use it instead of uuid_copy() with explicit casting.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/block/partitions/ldm.c b/block/partitions/ldm.c
index 6fdfcb40c537..d333786b5c7e 100644
--- a/block/partitions/ldm.c
+++ b/block/partitions/ldm.c
@@ -910,7 +910,7 @@ static bool ldm_parse_dsk4 (const u8 *buffer, int buflen, struct vblk *vb)
 		return false;
 
 	disk = &vb->vblk.disk;
-	uuid_copy(&disk->disk_id, (uuid_t *)(buffer + 0x18 + r_name));
+	import_uuid(&disk->disk_id, buffer + 0x18 + r_name);
 	return true;
 }