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Mon, 17 Sep 2018 03:03:22 +0000 Received: from CY4PR21MB0776.namprd21.prod.outlook.com ([fe80::54e2:88e0:b622:b36]) by CY4PR21MB0776.namprd21.prod.outlook.com ([fe80::54e2:88e0:b622:b36%5]) with mapi id 15.20.1185.003; Mon, 17 Sep 2018 03:03:22 +0000 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: William Breathitt Gray , Jonathan Cameron , Sasha Levin Subject: [PATCH AUTOSEL 4.18 130/136] iio: 104-quad-8: Fix off-by-one error in register selection Thread-Topic: [PATCH AUTOSEL 4.18 130/136] iio: 104-quad-8: Fix off-by-one error in register selection Thread-Index: AQHUTjK9SON0V30ZHEOqvFc3ckAl4w== Date: Mon, 17 Sep 2018 03:01:33 +0000 Message-ID: <20180917030006.245495-130-alexander.levin@microsoft.com> References: <20180917030006.245495-1-alexander.levin@microsoft.com> In-Reply-To: <20180917030006.245495-1-alexander.levin@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [52.168.54.252] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;CY4PR21MB0118;6:qT5dE2geXnLsKues/otKLSIo/YPwyhr41SSsWlkQt3RKx8hSwvFC5Ccv+3qdc78rBh1n3VHbAwJZPVYmjrvoS6nO93VkxHS9b80YSyfZoFJd9ctEN5dkm/vK6IY1GtdoouXw+/vz0Gv83txI703Vd9SOQjOgEwXuKIRKVTli2E0Wgq+NVddn7XJ9I86tMwRjZP6Q/fUU8Luh7x1VYiHCn9HX0vGqfTbNJJp/QmSm+4FuCqPztfIdVNe3ya/dZCVCWG6TbVH3ezFdfe2YaiQm/BbIOVncqv9da0fQl82Chv1YSJ2/41pfrAX7EGT+iqXF90n6u3GGdS8+wszw3uSgqr27Wt1/dMopKVNn+usE5RWP7PazNxYJoJlkzLhgfAMi+rWP9TNizlqH5WQWxmEjVIX0jOrvqJf8Wsz3QXn+55DeARg4d6ILddWIdCMIvij9M1APirHHTqcHdck8oh6xRA==;5:9gF+wR/6SXt4NBITE1lw5/KTKO//fWoxVvFbWyuhJh9TDLP/B+cbMtNZLaAWaRXksWT47fxAG4UOOfp1eK0/CwxJBlate0hP870fA8EPOeF1Rm9oGkun5MgjBA50MLNZgB9VXXKxhDoKBPG57MjoygoOoYXsy7GXOAgjMe/U/04=;7:nprcT+2MfcZIJQBWldLQoHJrbOtoR38+Tw3kUXyEQifjci5iuQFrL8NX0eQWNlWVkRh/2LCzyPlqWpKKbh8eifbwHsb0uFviith5vXJCXgILtpZfSyU4zvZuQRfK33XkOr+c7Mr2FaOc0xv6CMiPffYTCYbcwta5faqXt1pM9ZPYJ8nGji8+jtGQoyGEyRyKdE70Z+SQjKYPu7YDss9MkJhPi8v98kzW/yetPUIvMCZw1Wjl8DeZeBO2lJohYMoI x-ms-office365-filtering-correlation-id: 5251f0b0-7331-4358-22d4-08d61c4a2130 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(8989137)(4534165)(4627221)(201703031133081)(201702281549075)(8990107)(5600074)(711020)(4618075)(2017052603328)(7193020);SRVR:CY4PR21MB0118; 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received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alexander.Levin@microsoft.com; x-microsoft-antispam-message-info: zkLSvxgpE5oirfd+6QJxuMhiIqx3im16bxmvKAmcn4Lob/1wE7PWYyUxL+g28DkSSAlzt4JdiyBb39Y/opn8S6LF3Gcp3+tRnyQ0498U1jaJm6CFUM7g1bNAWeLAVS2VCrzgIFpZBB5E6tA5lJCWEUuP7FynxPOg8hbO4zMLCrLMYycYalIhHh+9XZnw+yGctQz97hJW20fYw2RHD+aOa+e8ABHayZPC2UvnTeB9mVF/1Ej0jGcJxX6j6N4TwP2h+Rn2sbOkMrfiP4Q9ih/AKCcSuKtUHNncdk2t28Qo2AOKdlfd9IYVn9nJ9r6grzkSaIF/QZ+YQrzaFnh3zGokIt36KAadyIymtCEVAB/bxww= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5251f0b0-7331-4358-22d4-08d61c4a2130 X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Sep 2018 03:01:33.6508 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR21MB0118 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: William Breathitt Gray [ Upstream commit 2873c3f0e2bd12a7612e905c920c058855f4072a ] The reset flags operation is selected by bit 2 in the "Reset and Load Signals Decoders" register, not bit 1. Fixes: 28e5d3bb0325 ("iio: 104-quad-8: Add IIO support for the ACCES 104-QU= AD-8") Signed-off-by: William Breathitt Gray Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- drivers/iio/counter/104-quad-8.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/counter/104-quad-8.c b/drivers/iio/counter/104-qua= d-8.c index b56985078d8c..4be85ec54af4 100644 --- a/drivers/iio/counter/104-quad-8.c +++ b/drivers/iio/counter/104-quad-8.c @@ -138,7 +138,7 @@ static int quad8_write_raw(struct iio_dev *indio_dev, outb(val >> (8 * i), base_offset); =20 /* Reset Borrow, Carry, Compare, and Sign flags */ - outb(0x02, base_offset + 1); + outb(0x04, base_offset + 1); /* Reset Error flag */ outb(0x06, base_offset + 1); =20 --=20 2.17.1