From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757027Ab2D3W1c (ORCPT ); Mon, 30 Apr 2012 18:27:32 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:45536 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756757Ab2D3W1b (ORCPT ); Mon, 30 Apr 2012 18:27:31 -0400 From: Mark Brown To: linux-kernel@vger.kernel.org Cc: Mark Brown Subject: [PATCH] regmap: Devices using format_write don't support bulk operations Date: Mon, 30 Apr 2012 23:27:26 +0100 Message-Id: <1335824846-22136-1-git-send-email-broonie@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.7.10 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Set the use_single_rw flag for devices that use format_write() since format_write() doesn't support any form of block operation. Signed-off-by: Mark Brown --- drivers/base/regmap/regmap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 0a05a70..fcd69ff 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -341,6 +341,9 @@ struct regmap *regmap_init(struct device *dev, break; } + if (map->format.format_write) + map->use_single_rw = true; + if (!map->format.format_write && !(map->format.format_reg && map->format.format_val)) goto err_map; -- 1.7.10