From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ea0-f176.google.com ([209.85.215.176]:65299 "EHLO mail-ea0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752645Ab3IJMuP (ORCPT ); Tue, 10 Sep 2013 08:50:15 -0400 Received: by mail-ea0-f176.google.com with SMTP id q16so3810307ead.7 for ; Tue, 10 Sep 2013 05:50:14 -0700 (PDT) From: Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, jic23@cam.ac.uk Cc: arnd@arndb.de, linus.walleij@linaro.org, denis.ciocca@st.com, linux-iio@vger.kernel.org, Lee Jones Subject: [PATCH 27/38] iio: pressure-core: st: Give some indication if device probing was successful Date: Tue, 10 Sep 2013 13:49:28 +0100 Message-Id: <1378817379-8238-28-git-send-email-lee.jones@linaro.org> In-Reply-To: <1378817379-8238-1-git-send-email-lee.jones@linaro.org> References: <1378817379-8238-1-git-send-email-lee.jones@linaro.org> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org At the moment the driver is silent in some error cases and if successful. Prior to this patch there was no clear way to know if the driver succeeded or not without looking deep into sysfs. Signed-off-by: Lee Jones --- drivers/iio/pressure/st_pressure_core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c index 6ffd949..34b3fb1 100644 --- a/drivers/iio/pressure/st_pressure_core.c +++ b/drivers/iio/pressure/st_pressure_core.c @@ -280,6 +280,9 @@ int st_press_common_probe(struct iio_dev *indio_dev, if (err && irq > 0) goto st_press_device_register_error; + if (!err) + dev_info(&indio_dev->dev, "Successfully registered\n"); + return err; st_press_device_register_error: -- 1.8.1.2