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Message-Id: <1317303388-4040-2-git-send-email-dp@opensource.wolfsonmicro.com> Date: Thu, 29 Sep 2011 14:36:26 +0100 From: Dimitris Papastamos <dp@...nsource.wolfsonmicro.com> To: Mark Brown <broonie@...nsource.wolfsonmicro.com> Cc: linux-kernel@...r.kernel.org, Lars-Peter Clausen <lars@...afoo.de> Subject: [PATCH 2/4] regmap: Save/restore the bypass state upon syncing Signed-off-by: Dimitris Papastamos <dp@...nsource.wolfsonmicro.com> --- drivers/base/regmap/regcache.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index 8393c47..f91bc7b 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -227,10 +227,13 @@ int regcache_sync(struct regmap *map) unsigned int val; unsigned int i; const char *name; + unsigned int bypass; BUG_ON(!map->cache_ops); mutex_lock(&map->lock); + /* Remember the initial bypass state */ + bypass = map->cache_bypass; dev_dbg(map->dev, "Syncing %s cache\n", map->cache_ops->name); name = map->cache_ops->name; @@ -255,6 +258,8 @@ int regcache_sync(struct regmap *map) } out: trace_regcache_sync(map->dev, name, "stop"); + /* Restore the bypass state */ + map->cache_bypass = bypass; mutex_unlock(&map->lock); return ret; -- 1.7.6.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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