Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752821Ab3IJMuV (ORCPT ); Tue, 10 Sep 2013 08:50:21 -0400 Received: from mail-ea0-f180.google.com ([209.85.215.180]:48441 "EHLO mail-ea0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752635Ab3IJMuP (ORCPT ); Tue, 10 Sep 2013 08:50:15 -0400 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> X-Mailer: git-send-email 1.8.1.2 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-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1059 Lines: 31 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/