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cov: eliminate dead code
Deduplicate code and also drop some warn about dead code.
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09f70dbb87
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@ -2942,6 +2942,11 @@ static void _out_prefix(unsigned depth)
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}
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}
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static void _out_string_delim(int attr)
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{
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_out_string(attr ? ", " : " [");
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}
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/*
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* Display tree
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*/
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@ -2958,22 +2963,22 @@ static void _display_tree_attributes(struct dm_tree_node *node)
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return;
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if (_tree_switches[TR_ACTIVE]) {
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_out_string(attr++ ? ", " : " [");
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_out_string_delim(attr++);
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_out_string(info->suspended ? "SUSPENDED" : "ACTIVE");
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}
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if (_tree_switches[TR_RW]) {
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_out_string(attr++ ? ", " : " [");
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_out_string_delim(attr++);
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_out_string(info->read_only ? "RO" : "RW");
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}
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if (_tree_switches[TR_OPENCOUNT]) {
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_out_string(attr++ ? ", " : " [");
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_out_string_delim(attr++);
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(void) _out_int((unsigned) info->open_count);
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}
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if (_tree_switches[TR_UUID]) {
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_out_string(attr++ ? ", " : " [");
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_out_string_delim(attr++);
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_out_string(uuid && *uuid ? uuid : "");
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}
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