From: David Lechner <david@lechnology.com>
Date: Mon, 19 Feb 2018 21:43:02 +0000 (-0600)
Subject: regmap: use debugfs even when no device
X-Git-Tag: v4.17-rc1~158^2^2~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9b947a13e7f6;p=thirdparty%2Flinux.git

regmap: use debugfs even when no device

This registers regmaps with debugfs even when they do not have an
associated device. For example, this is common for syscon regmaps.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index ee302ccdfbc8d..f5fa1ddc65e9b 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1116,6 +1116,8 @@ skip_format_initialization:
 		ret = regmap_attach_dev(dev, map, config);
 		if (ret != 0)
 			goto err_regcache;
+	} else {
+		regmap_debugfs_init(map, config->name);
 	}
 
 	return map;