From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755571Ab2BWWGa (ORCPT ); Thu, 23 Feb 2012 17:06:30 -0500 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:44258 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753170Ab2BWWG3 (ORCPT ); Thu, 23 Feb 2012 17:06:29 -0500 From: Mark Brown To: linux-kernel@vger.kernel.org Cc: patches@opensource.wolfsonmicro.com, Mark Brown Subject: [PATCH] regmap: Mark the cache as clean after a successful sync Date: Thu, 23 Feb 2012 22:06:23 +0000 Message-Id: <1330034783-8023-1-git-send-email-broonie@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.7.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Previously the cache would never be marked clean, meaning syncs would never be suppressed which isn't the end of the world but could be inefficient. Signed-off-by: Mark Brown --- drivers/base/regmap/regcache.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index 1124abc..938cb1d 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -288,6 +288,9 @@ int regcache_sync(struct regmap *map) ret = map->cache_ops->sync(map, 0, map->max_register); + if (ret == 0) + map->cache_dirty = false; + out: trace_regcache_sync(map->dev, name, "stop"); /* Restore the bypass state */ -- 1.7.9.1