From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gateway34.websitewelcome.com ([192.185.149.101]:20120 "EHLO gateway34.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932546AbeGGRoF (ORCPT ); Sat, 7 Jul 2018 13:44:05 -0400 Received: from cm14.websitewelcome.com (cm14.websitewelcome.com [100.42.49.7]) by gateway34.websitewelcome.com (Postfix) with ESMTP id 6E67B16111F for ; Sat, 7 Jul 2018 12:44:04 -0500 (CDT) Date: Sat, 7 Jul 2018 12:44:01 -0500 From: "Gustavo A. R. Silva" To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] iio: sca3000: Fix missing return in switch Message-ID: <20180707174401.GA11730@embeddedor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org The IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY case is missing a return and will fall through to the default case and errorenously return -EINVAL. Fix this by adding in missing *return ret*. Fixes: 626f971b5b07 ("staging:iio:accel:sca3000 Add write support to the low pass filter control") Reported-by: Jonathan Cameron Signed-off-by: Gustavo A. R. Silva --- drivers/iio/accel/sca3000.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/accel/sca3000.c b/drivers/iio/accel/sca3000.c index 4dceb75..4964561 100644 --- a/drivers/iio/accel/sca3000.c +++ b/drivers/iio/accel/sca3000.c @@ -797,6 +797,7 @@ static int sca3000_write_raw(struct iio_dev *indio_dev, mutex_lock(&st->lock); ret = sca3000_write_3db_freq(st, val); mutex_unlock(&st->lock); + return ret; default: return -EINVAL; } -- 2.7.4