[PATCH v9 04/52] dyndbg: make ddebug_class_param union members same size

[Jim Cromie]

struct ddebug_class_param keeps a ref to the state-storage of the
param; make both class-types use the same unsigned long storage type.

ISTM this is simpler and safer; it avoids an irrelevant difference,
and if 2 users somehow get class-type mixed up (or refer to the wrong
union member), at least they will both see the same value.

Signed-off-by: Jim Cromie <jim.cro...@gmail.com>
---
 include/linux/dynamic_debug.h | 2 +-
 lib/dynamic_debug.c           | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 4fcbf4d4fd0a..5231aaf361c4 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -124,7 +124,7 @@ struct _ddebug_info {
 struct ddebug_class_param {
        union {
                unsigned long *bits;
-               unsigned int *lvl;
+               unsigned long *lvl;
        };
        char flags[8];
        const struct ddebug_class_map *map;
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 73ccf947d4aa..152b04c05981 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -799,7 +799,7 @@ int param_get_dyndbg_classes(char *buffer, const struct 
kernel_param *kp)
 
        case DD_CLASS_TYPE_LEVEL_NAMES:
        case DD_CLASS_TYPE_LEVEL_NUM:
-               return scnprintf(buffer, PAGE_SIZE, "%d\n", *dcp->lvl);
+               return scnprintf(buffer, PAGE_SIZE, "%ld\n", *dcp->lvl);
        default:
                return -1;
        }
-- 
2.45.2