From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartosz Golaszewski Subject: [PATCH v2 6/7] gpio: mockup: improve the error message Date: Tue, 30 May 2017 10:58:39 +0200 Message-ID: <1496134720-5363-7-git-send-email-brgl@bgdev.pl> References: <1496134720-5363-1-git-send-email-brgl@bgdev.pl> Return-path: In-Reply-To: <1496134720-5363-1-git-send-email-brgl@bgdev.pl> Sender: linux-kernel-owner@vger.kernel.org To: Linus Walleij , Alexandre Courbot , Bamvor Jian Zhang Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski List-Id: linux-gpio@vger.kernel.org Indicate the error number and make the message a bit more elaborate. Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-mockup.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c index ab2d38e..2f4fe41 100644 --- a/drivers/gpio/gpio-mockup.c +++ b/drivers/gpio/gpio-mockup.c @@ -373,8 +373,9 @@ static int gpio_mockup_probe(struct platform_device *pdev) } if (ret) { - dev_err(dev, "gpio<%d..%d> add failed\n", - base, base < 0 ? ngpio : base + ngpio); + dev_err(dev, + "adding gpiochip failed: %d (base: %d, ngpio: %d)\n", + ret, base, base < 0 ? ngpio : base + ngpio); return ret; } -- 2.9.3