The variable rb_count is being incremented but it
is never referenced, it is redundant and can be removed.
Signed-off-by: NColin Ian King <colin.i.king@gmail.com>
Acked-by: NSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>