exfat: Simplify exfat_utf8_d_cmp() for code points above U+FFFF

If two Unicode code points represented in UTF-16 are different then also
their UTF-32 representation must be different. Therefore conversion from
UTF-32 to UTF-16 is not needed.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
This commit is contained in:
Pali Rohár 2020-03-17 22:34:33 +01:00 • committed by Namjae Jeon
commit 197298a649