From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F3D8FC47254 for ; Tue, 5 May 2020 20:14:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DFFA62075E for ; Tue, 5 May 2020 20:14:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729189AbgEEUOC (ORCPT ); Tue, 5 May 2020 16:14:02 -0400 Received: from relay9-d.mail.gandi.net ([217.70.183.199]:40763 "EHLO relay9-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727785AbgEEUOC (ORCPT ); Tue, 5 May 2020 16:14:02 -0400 X-Originating-IP: 86.202.105.35 Received: from localhost (lfbn-lyo-1-9-35.w86-202.abo.wanadoo.fr [86.202.105.35]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay9-d.mail.gandi.net (Postfix) with ESMTPSA id B9075FF806; Tue, 5 May 2020 20:13:59 +0000 (UTC) From: Alexandre Belloni To: linux-rtc@vger.kernel.org Cc: Rasmus Villemoes , =?UTF-8?q?Per=20N=C3=B8rgaard=20Christensen?= , linux-kernel@vger.kernel.org, Alexandre Belloni Subject: [PATCH 4/5] rtc: pcf2127: set regmap max_register Date: Tue, 5 May 2020 22:13:09 +0200 Message-Id: <20200505201310.255145-4-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200505201310.255145-1-alexandre.belloni@bootlin.com> References: <20200505201310.255145-1-alexandre.belloni@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org Set regmap max_register to ease debugging and enforce the register range. Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-pcf2127.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/rtc/rtc-pcf2127.c b/drivers/rtc/rtc-pcf2127.c index 5ac996578523..039078029bd4 100644 --- a/drivers/rtc/rtc-pcf2127.c +++ b/drivers/rtc/rtc-pcf2127.c @@ -634,6 +634,7 @@ static int pcf2127_i2c_probe(struct i2c_client *client, static const struct regmap_config config = { .reg_bits = 8, .val_bits = 8, + .max_register = 0x1d, }; if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) @@ -701,6 +702,7 @@ static int pcf2127_spi_probe(struct spi_device *spi) .val_bits = 8, .read_flag_mask = 0xa0, .write_flag_mask = 0x20, + .max_register = 0x1d, }; struct regmap *regmap; -- 2.26.2