fs/dax: Convert to use vmf_error()

This code is converted to use vmf_error().

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Souptick Joarder 2019-01-05 00:54:11 +05:30 • committed by Dan Williams
commit c9aed74e6a