Replace seq_printf where possible.  This patch also fixes the following
checkpatch warning "unnecessary whitespace before a quoted newline"
Signed-off-by: NFabian Frederick <fabf@skynet.be>
Cc: Christine Caulfield <ccaulfie@redhat.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>