Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933043AbcKNDGX (ORCPT ); Sun, 13 Nov 2016 22:06:23 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:46294 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754249AbcKNCF6 (ORCPT ); Sun, 13 Nov 2016 21:05:58 -0500 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Linus Walleij" , "Jonathan Cameron" Date: Mon, 14 Nov 2016 00:14:07 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.2 078/152] iio: accel: kxsd9: Fix raw read return In-Reply-To: X-SA-Exim-Connect-IP: 2a02:8011:400e:2:6f00:88c8:c921:d332 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 997 Lines: 31 3.2.84-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Linus Walleij 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 [bwh: Backported to 3.2: adjust filename] Signed-off-by: Ben Hutchings --- drivers/staging/iio/accel/kxsd9.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/staging/iio/accel/kxsd9.c +++ b/drivers/staging/iio/accel/kxsd9.c @@ -163,6 +163,7 @@ static int kxsd9_read_raw(struct iio_dev if (ret < 0) goto error_ret; *val = ret; + ret = IIO_VAL_INT; break; case (1 << IIO_CHAN_INFO_SCALE_SHARED): ret = spi_w8r8(st->us, KXSD9_READ(KXSD9_REG_CTRL_C));