From 1635e88885a8e16dec21206c981421f1f3c3b1df Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Thu, 6 Aug 2015 10:35:23 +0800 Subject: [PATCH] regmap: debugfs: Fix misuse of IS_ENABLED IS_ENABLED should only be used for CONFIG_* symbols. I have done a small test: #define REGMAP_ALLOW_WRITE_DEBUGFS IS_ENABLED(REGMAP_ALLOW_WRITE_DEBUGFS) returns 0. #define REGMAP_ALLOW_WRITE_DEBUGFS 0 IS_ENABLED(REGMAP_ALLOW_WRITE_DEBUGFS) returns 0. #define REGMAP_ALLOW_WRITE_DEBUGFS 1 IS_ENABLED(REGMAP_ALLOW_WRITE_DEBUGFS) returns 1. #define REGMAP_ALLOW_WRITE_DEBUGFS 2 IS_ENABLED(REGMAP_ALLOW_WRITE_DEBUGFS) returns 0. So fix the misuse of IS_ENABLED(REGMAP_ALLOW_WRITE_DEBUGFS) and switch to use #if defined(REGMAP_ALLOW_WRITE_DEBUGFS) instead. Signed-off-by: Axel Lin Signed-off-by: Mark Brown --- drivers/base/regmap/regmap-debugfs.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index 6a61e4fa73a2..f42f2bac6466 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -599,10 +599,11 @@ void regmap_debugfs_init(struct regmap *map, const char *name) if (map->max_register || regmap_readable(map, 0)) { umode_t registers_mode; - if (IS_ENABLED(REGMAP_ALLOW_WRITE_DEBUGFS)) - registers_mode = 0600; - else - registers_mode = 0400; +#if defined(REGMAP_ALLOW_WRITE_DEBUGFS) + registers_mode = 0600; +#else + registers_mode = 0400; +#endif debugfs_create_file("registers", registers_mode, map->debugfs, map, ®map_map_fops); -- 2.20.1