regmap: Add documentation
authorMario Six <mario.six@gdsys.cc>
Thu, 4 Oct 2018 07:00:42 +0000 (09:00 +0200)
committerSimon Glass <sjg@chromium.org>
Wed, 14 Nov 2018 17:16:27 +0000 (09:16 -0800)
Document the regmap_alloc() function.

Reviewed-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
drivers/core/regmap.c

index 8e5c3bc..77f6f52 100644 (file)
 
 DECLARE_GLOBAL_DATA_PTR;
 
+/**
+ * regmap_alloc() - Allocate a regmap with a given number of ranges.
+ *
+ * @count: Number of ranges to be allocated for the regmap.
+ * Return: A pointer to the newly allocated regmap, or NULL on error.
+ */
 static struct regmap *regmap_alloc(int count)
 {
        struct regmap *map;