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-rw-r--r--include/linux/regmap.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 42c69e75b131..33d5f1d9f882 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -280,6 +280,13 @@ static inline int regcache_sync(struct regmap *map)
return -EINVAL;
}
+static inline int regcache_sync_region(struct regmap *map, unsigned int min,
+ unsigned int max)
+{
+ WARN_ONCE(1, "regmap API is disabled");
+ return -EINVAL;
+}
+
static inline void regcache_cache_only(struct regmap *map, bool enable)
{
WARN_ONCE(1, "regmap API is disabled");