From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <55B1406B.70005@gmx.de> Date: Thu, 23 Jul 2015 21:28:43 +0200 From: Hartmut Knaack MIME-Version: 1.0 To: Joo Aun Saw , linux-iio@vger.kernel.org CC: jic23@kernel.org Subject: Re: [PATCH] tools: iio: make scale and offset files optional References: <1437620027-24635-1-git-send-email-jasaw@dius.com.au> In-Reply-To: <1437620027-24635-1-git-send-email-jasaw@dius.com.au> Content-Type: text/plain; charset=ISO-8859-15 List-ID: Joo Aun Saw schrieb am 23.07.2015 um 04:53: > From: Joo Aun Saw > > Make scale and offset optional by adding -ENOENT check as not all > drivers implement them. > > Signed-off-by: Joo Aun Saw Acked-by: Hartmut Knaack > --- > tools/iio/iio_utils.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c > index c3f9e37..1dcdf03 100644 > --- a/tools/iio/iio_utils.c > +++ b/tools/iio/iio_utils.c > @@ -487,7 +487,7 @@ int build_channel_array(const char *device_dir, > device_dir, > current->name, > current->generic_name); > - if (ret < 0) > + if ((ret < 0) && (ret != -ENOENT)) > goto error_cleanup_array; > > ret = iioutils_get_param_float(¤t->offset, > @@ -495,7 +495,7 @@ int build_channel_array(const char *device_dir, > device_dir, > current->name, > current->generic_name); > - if (ret < 0) > + if ((ret < 0) && (ret != -ENOENT)) > goto error_cleanup_array; > > ret = iioutils_get_type(¤t->is_signed, >