linux-kernel - [PATCH 1/4] regmap: Correct comparison in regmap

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Message-ID: <20180212181547.2415-1-ckeepax@opensource.cirrus.com>
Date:   Mon, 12 Feb 2018 18:15:44 +0000
From:   Charles Keepax <ckeepax@...nsource.cirrus.com>
To:     <broonie@...nel.org>
CC:     <david.rhodes@...rus.com>, <linux-kernel@...r.kernel.org>,
        <patches@...nsource.cirrus.com>
Subject: [PATCH 1/4] regmap: Correct comparison in regmap_cached

The cache pointer points to the actual memory used by the cache, as the
comparison here is looking for the type of the cache it should check
against cache_type.

Fixes: 1ea975cf1ef5 ("regmap: Add a function to check if a regmap register is cached")
Signed-off-by: Charles Keepax <ckeepax@...nsource.cirrus.com>
---
 drivers/base/regmap/regmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 453116fd4362e..c7b7c5fa73ab4 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -99,7 +99,7 @@ bool regmap_cached(struct regmap *map, unsigned int reg)
 	int ret;
 	unsigned int val;
 
-	if (map->cache == REGCACHE_NONE)
+	if (map->cache_type == REGCACHE_NONE)
 		return false;
 
 	if (!map->cache_ops)
-- 
2.11.0