From mboxrd@z Thu Jan 1 00:00:00 1970 From: abdoulaye berthe Subject: [PATCH] gpio: gpio-bt8xx: fix compilation warning Date: Wed, 14 May 2014 23:43:36 +0200 Message-ID: <1400103816-26086-1-git-send-email-berthe.ab@gmail.com> Return-path: Received: from mail-wg0-f48.google.com ([74.125.82.48]:55405 "EHLO mail-wg0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751059AbaENVnp (ORCPT ); Wed, 14 May 2014 17:43:45 -0400 Sender: linux-gpio-owner@vger.kernel.org List-Id: linux-gpio@vger.kernel.org To: m@bues.ch, linus.walleij@linaro.org, gnurou@gmail.com, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, berthe.ab@gmail.com this fixes a compilation warning by checking the retun value of gpiochip_remove() Signed-off-by: abdoulaye berthe --- drivers/gpio/gpio-bt8xx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-bt8xx.c b/drivers/gpio/gpio-bt8xx.c index ecb3ca2d..5480229 100644 --- a/drivers/gpio/gpio-bt8xx.c +++ b/drivers/gpio/gpio-bt8xx.c @@ -240,7 +240,8 @@ static void bt8xxgpio_remove(struct pci_dev *pdev) { struct bt8xxgpio *bg = pci_get_drvdata(pdev); - gpiochip_remove(&bg->gpio); + if (gpiochip_remove(&bg->gpio)) + dev_info(&pdev->dev, "gpiochip_remove() failed.\n"); bgwrite(0, BT848_INT_MASK); bgwrite(~0x0, BT848_INT_STAT); -- 1.8.3.2