From: Mario Six <mario.six@gdsys.cc>
Date: Thu, 4 Oct 2018 07:00:42 +0000 (+0200)
Subject: regmap: Add documentation
X-Git-Tag: v2019.01-rc1~33^2~65
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9b076095636b7def91ed6fd3f94383155057e962;p=platform%2Fkernel%2Fu-boot.git

regmap: Add documentation

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>
---

diff --git a/drivers/core/regmap.c b/drivers/core/regmap.c
index 8e5c3bc..77f6f52 100644
--- a/drivers/core/regmap.c
+++ b/drivers/core/regmap.c
@@ -17,6 +17,12 @@
 
 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;