From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934039Ab2HWOr5 (ORCPT ); Thu, 23 Aug 2012 10:47:57 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:54356 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757928Ab2HWOry (ORCPT ); Thu, 23 Aug 2012 10:47:54 -0400 From: Mark Brown To: Samuel Ortiz Cc: linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com, Mark Brown Subject: [PATCH] mfd: wm8994: Implement support for WM1811 devices with higher cust_ids Date: Thu, 23 Aug 2012 15:47:52 +0100 Message-Id: <1345733272-18570-1-git-send-email-broonie@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Higher cust_ids have had the device revision field reset so need different handling of GPIO6. Signed-off-by: Mark Brown --- drivers/mfd/wm8994-regmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/wm8994-regmap.c b/drivers/mfd/wm8994-regmap.c index 52e9e29..2fbce9c 100644 --- a/drivers/mfd/wm8994-regmap.c +++ b/drivers/mfd/wm8994-regmap.c @@ -1136,7 +1136,7 @@ static bool wm1811_volatile_register(struct device *dev, unsigned int reg) switch (reg) { case WM8994_GPIO_6: - if (wm8994->revision > 1) + if (wm8994->cust_id > 1 || wm8994->revision > 1) return true; else return false; -- 1.7.10.4