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block: sed-opal: fix sparse warning: convert __be64 data

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sparse warns about incorrect type when using __be64 data.
It is not being converted to CPU-endian but it should be.

Fixes these sparse warnings:

../block/sed-opal.c:375:20: warning: incorrect type in assignment (different base types)
../block/sed-opal.c:375:20:    expected unsigned long long [usertype] align
../block/sed-opal.c:375:20:    got restricted __be64 const [usertype] alignment_granularity
../block/sed-opal.c:376:25: warning: incorrect type in assignment (different base types)
../block/sed-opal.c:376:25:    expected unsigned long long [usertype] lowest_lba
../block/sed-opal.c:376:25:    got restricted __be64 const [usertype] lowest_aligned_lba

Fixes: 455a7b238c ("block: Add Sed-opal library")
Cc: Scott Bauer <[email protected]>
Cc: Rafael Antognolli <[email protected]>
Cc: [email protected]
Reviewed-by: Jon Derrick <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Randy Dunlap authored and Jens Axboe committed 2019-10-03 14:21:32 -06:00
1 parent dc30102565
commit a9eb49c964
1 file changed
+2 -2
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block/sed-opal.c
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@@ -372,8 +372,8 @@ static void check_geometry(struct opal_dev *dev, const void *data)
{
const struct d0_geometry_features *geo = data;
dev->align = geo->alignment_granularity;
dev->lowest_lba = geo->lowest_aligned_lba;
dev->align = be64_to_cpu(geo->alignment_granularity);
dev->lowest_lba = be64_to_cpu(geo->lowest_aligned_lba);
}
static int execute_step(struct opal_dev *dev,