[PATCH v8 12/35] dyndbg: tighten ddebug_class_name() 1st arg type

[Jim Cromie]

Change function's 1st arg-type, and deref in the caller.
The fn doesn't need any other fields in the struct.

no functional change.

Signed-off-by: Jim Cromie <jim.cro...@gmail.com>
---
 lib/dynamic_debug.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 8320cadeb251..882354e1e78f 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -1120,12 +1120,12 @@ static void *ddebug_proc_next(struct seq_file *m, void 
*p, loff_t *pos)
 #define class_in_range(class_id, map)                                  \
        (class_id >= map->base && class_id < map->base + map->length)
 
-static const char *ddebug_class_name(struct ddebug_iter *iter, struct _ddebug 
*dp)
+static const char *ddebug_class_name(struct ddebug_table *dt, struct _ddebug 
*dp)
 {
-       struct ddebug_class_map *map = iter->table->classes;
-       int i, nc = iter->table->num_classes;
+       struct ddebug_class_map *map = dt->classes;
+       int i;
 
-       for (i = 0; i < nc; i++, map++)
+       for (i = 0; i < dt->num_classes; i++, map++)
                if (class_in_range(dp->class_id, map))
                        return map->class_names[dp->class_id - map->base];
 
@@ -1159,7 +1159,7 @@ static int ddebug_proc_show(struct seq_file *m, void *p)
        seq_puts(m, "\"");
 
        if (dp->class_id != _DPRINTK_CLASS_DFLT) {
-               class = ddebug_class_name(iter, dp);
+               class = ddebug_class_name(iter->table, dp);
                if (class)
                        seq_printf(m, " class:%s", class);
                else
-- 
2.44.0