From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans de Goede Subject: [PATCH] Input: soc_button_array - Silence -ENOENT error on Dell XPS13 9365 Date: Sun, 20 Aug 2017 11:42:21 +0200 Message-ID: <20170820094221.7629-1-hdegoede@redhat.com> Return-path: Received: from mx1.redhat.com ([209.132.183.28]:37366 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751937AbdHTJmY (ORCPT ); Sun, 20 Aug 2017 05:42:24 -0400 Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Dmitry Torokhov Cc: Hans de Goede , linux-input@vger.kernel.org The Dell XPS13 9365 has an INT33D2 ACPI node with no GPIOs, causing the following error in dmesg: [ 7.172275] soc_button_array: probe of INT33D2:00 failed with error -2 This commit silences this, by returning -ENODEV when there are no GPIOs. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=196679 Signed-off-by: Hans de Goede --- drivers/input/misc/soc_button_array.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c index 27b99831cb97..0f7cce70f748 100644 --- a/drivers/input/misc/soc_button_array.c +++ b/drivers/input/misc/soc_button_array.c @@ -334,7 +334,7 @@ static int soc_button_probe(struct platform_device *pdev) error = gpiod_count(dev, NULL); if (error < 0) { dev_dbg(dev, "no GPIO attached, ignoring...\n"); - return error; + return -ENODEV; } priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); -- 2.13.4