[PATCH 2/2] regmap: Fix permissions on debugfs cache controls

[Richard Fitzgerald <rf@opensource.wolfsonmicro.com>]

The cache_only and cache_bypass debugfs entries are expected
to be writable by user-side but are set to read-only permissions.
This is only working accidentally because debugfs doesn't currently
honour the read-only bit.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
---
 drivers/base/regmap/regmap-debugfs.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index 5799a0b..a48579e 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -530,12 +530,12 @@ void regmap_debugfs_init(struct regmap *map, const char *name)
 	}
 
 	if (map->cache_type) {
-		debugfs_create_bool("cache_only", 0400, map->debugfs,
-				    &map->cache_only);
-		debugfs_create_bool("cache_dirty", 0400, map->debugfs,
-				    &map->cache_dirty);
-		debugfs_create_bool("cache_bypass", 0400, map->debugfs,
-				    &map->cache_bypass);
+		debugfs_create_bool("cache_only", S_IRUGO | S_IWUSR,
+				    map->debugfs, &map->cache_only);
+		debugfs_create_bool("cache_dirty", S_IRUGO,
+				    map->debugfs, &map->cache_dirty);
+		debugfs_create_bool("cache_bypass", S_IRUGO | S_IWUSR,
+				    map->debugfs, &map->cache_bypass);
 	}
 
 	next = rb_first(&map->range_tree);
-- 
1.7.2.5