Remove dead assignment in _mirror_emit_segment_line

Remove unused 'r' assignment.

diff --git a/libdm/libdm-deptree.c b/libdm/libdm-deptree.c
index 50c79e8025772416fcd344314ae52444e0fc2fcb..8d0051494ebd249fea65b5e8e925ed4c9c4c5202 100644 (file)
--- a/libdm/libdm-deptree.c
+++ b/libdm/libdm-deptree.c
@@ -1536,7 +1536,6 @@ static int _mirror_emit_segment_line(struct dm_task *dmt, uint32_t major,
                                     uint64_t *seg_start, char *params,
                                     size_t paramsize)
 {
-       int r;
        int block_on_error = 0;
        int handle_errors = 0;
        int dm_log_userspace = 0;
@@ -1643,7 +1642,7 @@ static int _mirror_emit_segment_line(struct dm_task *dmt, uint32_t major,
 
        EMIT_PARAMS(pos, " %u ", seg->mirror_area_count);
 
-       if ((r = _emit_areas_line(dmt, seg, params, paramsize, &pos)) <= 0)
+       if (_emit_areas_line(dmt, seg, params, paramsize, &pos) <= 0)
                return_0;
 
        if (handle_errors)