Zhaolei ecab1f4479 MIPS: Fix debugfs_create_*'s error checking method for arch/mips/math-emu/
debugfs_create_*() returns NULL on error.  Make its caller debugfs_fpuemu
return -ENODEV on error.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-27 16:18:25 +00:00
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