From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756734Ab1ISSFy (ORCPT ); Mon, 19 Sep 2011 14:05:54 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:38797 "EHLO opensource2.wolfsonmicro.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756227Ab1ISSEg (ORCPT ); Mon, 19 Sep 2011 14:04:36 -0400 From: Mark Brown To: Dimitris Papastamos Cc: linux-kernel@vger.kernel.org, Lars-Peter Clausen , Mark Brown Subject: [PATCH 1/5] regmap: A cache type of _NONE behaves like a bypassed cache Date: Mon, 19 Sep 2011 19:03:40 +0100 Message-Id: <1316455424-11173-1-git-send-email-broonie@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.7.6.3 In-Reply-To: <20110919175948.GD540@opensource.wolfsonmicro.com> References: <20110919175948.GD540@opensource.wolfsonmicro.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Avoid extra special casing by setting the cache_bypass flag when we're not caching. Signed-off-by: Mark Brown --- drivers/base/regmap/regcache.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index c438498..e0a4a0d 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -82,8 +82,10 @@ int regcache_init(struct regmap *map) int i; void *tmp_buf; - if (map->cache_type == REGCACHE_NONE) + if (map->cache_type == REGCACHE_NONE) { + map->cache_bypass = true; return 0; + } for (i = 0; i < ARRAY_SIZE(cache_types); i++) if (cache_types[i]->type == map->cache_type) -- 1.7.6.3