filter: Simplify FOR_EACH_FILTER().

Use the FILTER_CMD() macro rather than open-coding it.

diff --git a/filter_common.c b/filter_common.c
index b406951..5533d4d 100644 (file)
--- a/filter_common.c
+++ b/filter_common.c
@@ -21,7 +21,7 @@
 #include "string.h"
 
 /** Iterate over all filters. */
-#define FOR_EACH_FILTER(j) for (j = 1; lls_cmd(j, filter_cmd_suite); j++)
+#define FOR_EACH_FILTER(j) for (j = 1; FILTER_CMD(j); j++)
 
 /**
  * Obtain a reference to a filter structure.