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[209.132.180.67]) by mx.google.com with ESMTP id zj6si17329207pac.117.2014.03.10.09.29.57; Mon, 10 Mar 2014 09:29:57 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754020AbaCJQ3v (ORCPT + 26 others); Mon, 10 Mar 2014 12:29:51 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:42836 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753858AbaCJQ3q (ORCPT ); Mon, 10 Mar 2014 12:29:46 -0400 Received: from cpc11-sgyl31-2-0-cust672.sgyl.cable.virginm.net ([94.175.94.161] helo=debutante.sirena.org.uk) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1WN35B-0004ND-Qg; Mon, 10 Mar 2014 16:29:43 +0000 Received: from broonie by debutante.sirena.org.uk with local (Exim 4.82) (envelope-from ) id 1WN358-00061y-Kb; Mon, 10 Mar 2014 16:29:38 +0000 From: Mark Brown To: Lee Jones , Samuel Ortiz Cc: linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com, linaro-kernel@lists.linaro.org, Mark Brown Date: Mon, 10 Mar 2014 16:29:37 +0000 Message-Id: <1394468977-23149-1-git-send-email-broonie@kernel.org> X-Mailer: git-send-email 1.9.0 X-SA-Exim-Connect-IP: 94.175.94.161 X-SA-Exim-Mail-From: broonie@sirena.org.uk X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on mezzanine.sirena.org.uk X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.3.2 Subject: [PATCH] mfd: wm5102: Mark register 0x19 readable X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org Precedence: list List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: broonie@kernel.org X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.128.175 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , From: Mark Brown During init the core checks if the wm5102 has finished starting by reading register 0x19 and looking at the value. This read always fails since this is not a readable register, mark it as being one. Signed-off-by: Mark Brown --- drivers/mfd/wm5102-tables.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c index f4668d39e542..07f024fd4ded 100644 --- a/drivers/mfd/wm5102-tables.c +++ b/drivers/mfd/wm5102-tables.c @@ -1016,6 +1016,7 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) case ARIZONA_WRITE_SEQUENCER_CTRL_0: case ARIZONA_WRITE_SEQUENCER_CTRL_1: case ARIZONA_WRITE_SEQUENCER_CTRL_2: + case 0x19: case ARIZONA_WRITE_SEQUENCER_PROM: case ARIZONA_TONE_GENERATOR_1: case ARIZONA_TONE_GENERATOR_2: