udf: fix udf_load_pvoldesc()

There are some missing braces here which means this function never
succeeds.

Fixes: e9d4cf411f75 ('udf: improve error management in udf_CS0toUTF8()')
Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Jan Kara <[email protected]>
1 file changed