From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 02 Jan 2024 18:02:20 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1rKi9k-000qL2-2F for lore@lore.pengutronix.de; Tue, 02 Jan 2024 18:02:20 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rKi9j-00076z-Mn for lore@pengutronix.de; Tue, 02 Jan 2024 18:02:20 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=2tTXW0A7C8GEjvhbDePpsH5CJw3Sx8apXpGJHw2dmNo=; b=RtlKpo5DuVpIF9EY9QSjrEjpNz 5KsN2gGU4r4hzOREE3jaZ7USgGpFcoWt4+opksm79P0jm342hX0ik8r+Xy+KRvv7Agh411ixBaU1t pzIojgF/vpj9HTt6y3KjGxroSrFam84NgNI4ueFpqs/ncHBBzNayJGiXHVVvZrxeLsFoeaJwE/Xnd odFzVayd9WRvBd5lsSPkmyRzMcWEXN6I1h53O/axGH45qBtwhsRUATp8cGS2cv9R73wIpXWhA99tL PwBZvAb6gYIf6qdcPZ0FZ9Pw119ypCw4KiDGw5hCPVFn3Syr59BlK8QgJYjY6YIE6FsswNs5eS4Np wLF2NPug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rKi8j-008Xys-2j; Tue, 02 Jan 2024 17:01:17 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rKi8e-008Xv6-0F for barebox@lists.infradead.org; Tue, 02 Jan 2024 17:01:14 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rKi8U-0006Gs-TJ; Tue, 02 Jan 2024 18:01:02 +0100 Received: from [2a0a:edc0:0:1101:1d::54] (helo=dude05.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rKi8T-003DrO-CV; Tue, 02 Jan 2024 18:01:02 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1rKi8U-006ocT-17; Tue, 02 Jan 2024 18:01:02 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Tue, 2 Jan 2024 18:00:57 +0100 Message-Id: <20240102170100.1596372-5-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240102170100.1596372-1-a.fatoum@pengutronix.de> References: <20240102170100.1596372-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240102_090112_121690_74DA5213 X-CRM114-Status: GOOD ( 12.30 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-6.1 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH master 4/7] nvmem: imx-ocotp-ele: correct regmap's max_register X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) The max_register must be a multiple of the register stride, which is not the case for 2048 - 1 == 2047. Instead, we should be setting 2044, so fix the calculation to do this. Fixes: e75746d53cca ("nvmem: Add support for i.MX ELE ocotp") Signed-off-by: Ahmad Fatoum --- drivers/nvmem/imx-ocotp-ele.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvmem/imx-ocotp-ele.c b/drivers/nvmem/imx-ocotp-ele.c index dbdb70d46fad..b748a30b1fc7 100644 --- a/drivers/nvmem/imx-ocotp-ele.c +++ b/drivers/nvmem/imx-ocotp-ele.c @@ -139,7 +139,7 @@ static int imx_ele_ocotp_probe(struct device *dev) priv->map_config.reg_bits = 32; priv->map_config.val_bits = 32; priv->map_config.reg_stride = 4; - priv->map_config.max_register = priv->data->size - 1; + priv->map_config.max_register = priv->data->size - priv->map_config.reg_stride; priv->map = regmap_init(dev, &imx_ocotp_regmap_bus, priv, &priv->map_config); if (IS_ERR(priv->map)) -- 2.39.2