From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ns.pmeerw.net ([87.118.82.44]:48265 "EHLO pmeerw.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753136Ab3GGUYW (ORCPT ); Sun, 7 Jul 2013 16:24:22 -0400 From: Peter Meerwald To: linux-iio@vger.kernel.org Cc: Peter Meerwald Subject: [PATCH 4/5] iio staging: fix lis3l02dq, read error handling Date: Sun, 7 Jul 2013 22:24:05 +0200 Message-Id: <1373228646-5356-4-git-send-email-pmeerw@pmeerw.net> In-Reply-To: <1373228646-5356-1-git-send-email-pmeerw@pmeerw.net> References: <1373228646-5356-1-git-send-email-pmeerw@pmeerw.net> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org Signed-off-by: Peter Meerwald --- drivers/staging/iio/accel/lis3l02dq_core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c index 1bfe5d8..8ed75a9 100644 --- a/drivers/staging/iio/accel/lis3l02dq_core.c +++ b/drivers/staging/iio/accel/lis3l02dq_core.c @@ -257,6 +257,8 @@ static int lis3l02dq_read_raw(struct iio_dev *indio_dev, ret = lis3l02dq_read_reg_s16(indio_dev, reg, val); } mutex_unlock(&indio_dev->mlock); + if (ret < 0) + goto error_ret; return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: *val = 0; -- 1.8.3.2