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lib/uuid.c: use correct offset in uuid parser 

Use '+ 0' and '+ 1' as offsets, like they were intended, instead of
adding to the result.

Fixes: 2b1b0d6670 ("lib/uuid.c: introduce a few more generic helpers")
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Bjørn Mork 2016-05-30 17:40:42 +03:00 committed by Linus Torvalds
parent cfaff0e515
commit bc9dc9d5ee
1 changed files with 2 additions and 2 deletions
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4
lib/uuid.c
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@ -106,8 +106,8 @@ static int __uuid_to_bin(const char *uuid, __u8 b[16], const u8 ei[16])
return -EINVAL;
for (i = 0; i < 16; i++) {
int hi = hex_to_bin(uuid[si[i]] + 0);
int lo = hex_to_bin(uuid[si[i]] + 1);
int hi = hex_to_bin(uuid[si[i] + 0]);
int lo = hex_to_bin(uuid[si[i] + 1]);
b[ei[i]] = (hi << 4) | lo;
}