From patchwork Thu Sep 29 10:25:19 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Slaby X-Patchwork-Id: 77128 Delivered-To: patch@linaro.org Received: by 10.140.106.72 with SMTP id d66csp266008qgf; Thu, 29 Sep 2016 03:39:33 -0700 (PDT) X-Received: by 10.66.192.226 with SMTP id hj2mr1224797pac.102.1475145573520; Thu, 29 Sep 2016 03:39:33 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e76si13822245pfj.177.2016.09.29.03.39.33; Thu, 29 Sep 2016 03:39:33 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754963AbcI2Kjb (ORCPT + 3 others); Thu, 29 Sep 2016 06:39:31 -0400 Received: from mx2.suse.de ([195.135.220.15]:47506 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755209AbcI2K23 (ORCPT ); Thu, 29 Sep 2016 06:28:29 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "References" Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id E40F1ADC1; Thu, 29 Sep 2016 10:26:32 +0000 (UTC) From: Jiri Slaby To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Linus Walleij , Jonathan Cameron , Jiri Slaby Subject: [PATCH 3.12 083/119] iio: accel: kxsd9: Fix raw read return Date: Thu, 29 Sep 2016 12:25:19 +0200 Message-Id: <523e1dd7c34ecd807bd7fef25f8ef0c46c3245a9.1475144721.git.jslaby@suse.cz> X-Mailer: git-send-email 2.10.0 In-Reply-To: References: In-Reply-To: References: Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Linus Walleij 3.12-stable review patch. If anyone has any objections, please let me know. -- 2.10.0 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html =============== commit 7ac61a062f3147dc23e3f12b9dfe7c4dd35f9cb8 upstream. Any readings from the raw interface of the KXSD9 driver will return an empty string, because it does not return IIO_VAL_INT but rather some random value from the accelerometer to the caller. Signed-off-by: Linus Walleij Signed-off-by: Jonathan Cameron Signed-off-by: Jiri Slaby --- drivers/iio/accel/kxsd9.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c index 61dcbcf73c22..39220a11f530 100644 --- a/drivers/iio/accel/kxsd9.c +++ b/drivers/iio/accel/kxsd9.c @@ -160,6 +160,7 @@ static int kxsd9_read_raw(struct iio_dev *indio_dev, if (ret < 0) goto error_ret; *val = ret; + ret = IIO_VAL_INT; break; case IIO_CHAN_INFO_SCALE: ret = spi_w8r8(st->us, KXSD9_READ(KXSD9_REG_CTRL_C));