fs: xfs: xfs_log: Change return type from int to void
Change return types of below functions as they never fails
xfs_log_mount_cancel
xlog_recover_cancel
xlog_recover_cancel_intents
fix below issue reported by coccicheck
fs/xfs/xfs_log_recover.c:4886:7-12: Unneeded variable: "error". Return
"0" on line 4926
Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> Reviewed-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>