From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH] ASoC: avoid unused variable warning for rt5659_acpi_match Date: Wed, 20 Jan 2016 11:43:48 +0100 Message-ID: <2238845.aZnycJVYKR@wuerfel> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.17.13]) by alsa0.perex.cz (Postfix) with ESMTP id D1A9A260412 for ; Wed, 20 Jan 2016 11:44:09 +0100 (CET) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: broonie@kernel.org Cc: Oder Chiou , alsa-devel@alsa-project.org, Liam Girdwood , linux-kernel@vger.kernel.org, Bard Liao , linux-arm-kernel@lists.infradead.org List-Id: alsa-devel@alsa-project.org The newly added rt5659 codec driver unconditionally defines an ACPI device match table but then uses ACPI_PTR() to remove the only reference to it, so we get a harmless build warning: sound/soc/codecs/rt5659.c:4200:30: warning: 'rt5659_acpi_match' defined but not used [-Wunused-variable] static struct acpi_device_id rt5659_acpi_match[] = { This removes the ACPI_PTR() to avoid the warning. Signed-off-by: Arnd Bergmann --- This is a harmless regression against v4.4, found on ARM randconfig builds diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c index c166d9394c69..5a1d789ba58d 100644 --- a/sound/soc/codecs/rt5659.c +++ b/sound/soc/codecs/rt5659.c @@ -4201,7 +4201,7 @@ struct i2c_driver rt5659_i2c_driver = { .name = "rt5659", .owner = THIS_MODULE, .of_match_table = rt5659_of_match, - .acpi_match_table = ACPI_PTR(rt5659_acpi_match), + .acpi_match_table = rt5659_acpi_match, }, .probe = rt5659_i2c_probe, .remove = rt5659_i2c_remove,