From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Thu, 30 Jan 2014 11:58:50 +0000 Subject: [patch] iio: dac: ad7303: remove an unneeded check Message-Id: <20140130115849.GI12734@elgon.mountain> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Jonathan Cameron Cc: Lars-Peter Clausen , Wei Yongjun , Sachin Kamat , linux-iio@vger.kernel.org, kernel-janitors@vger.kernel.org "ret" is zero here. There is no need to check again. Signed-off-by: Dan Carpenter diff --git a/drivers/iio/dac/ad7303.c b/drivers/iio/dac/ad7303.c index d0505fd22ef4..fa2810032968 100644 --- a/drivers/iio/dac/ad7303.c +++ b/drivers/iio/dac/ad7303.c @@ -92,7 +92,7 @@ static ssize_t ad7303_write_dac_powerdown(struct iio_dev *indio_dev, ad7303_write(st, chan->channel, st->dac_cache[chan->channel]); mutex_unlock(&indio_dev->mlock); - return ret ? ret : len; + return len; } static int ad7303_get_vref(struct ad7303_state *st, From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from aserp1040.oracle.com ([141.146.126.69]:38679 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751429AbaA3L7M (ORCPT ); Thu, 30 Jan 2014 06:59:12 -0500 Date: Thu, 30 Jan 2014 14:58:50 +0300 From: Dan Carpenter To: Jonathan Cameron Cc: Lars-Peter Clausen , Wei Yongjun , Sachin Kamat , linux-iio@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [patch] iio: dac: ad7303: remove an unneeded check Message-ID: <20140130115849.GI12734@elgon.mountain> 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 "ret" is zero here. There is no need to check again. Signed-off-by: Dan Carpenter diff --git a/drivers/iio/dac/ad7303.c b/drivers/iio/dac/ad7303.c index d0505fd22ef4..fa2810032968 100644 --- a/drivers/iio/dac/ad7303.c +++ b/drivers/iio/dac/ad7303.c @@ -92,7 +92,7 @@ static ssize_t ad7303_write_dac_powerdown(struct iio_dev *indio_dev, ad7303_write(st, chan->channel, st->dac_cache[chan->channel]); mutex_unlock(&indio_dev->mlock); - return ret ? ret : len; + return len; } static int ad7303_get_vref(struct ad7303_state *st,