From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lars-Peter Clausen Subject: Re: [PATCH] ASoC: adau1977: Fix truncation warning on 64 bit architectures Date: Mon, 04 Aug 2014 09:15:30 +0200 Message-ID: <53DF3312.8010304@metafoo.de> References: <1406909979-12990-1-git-send-email-broonie@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp-out-032.synserver.de (smtp-out-033.synserver.de [212.40.185.33]) by alsa0.perex.cz (Postfix) with ESMTP id 22EB326158C for ; Mon, 4 Aug 2014 09:15:34 +0200 (CEST) In-Reply-To: <1406909979-12990-1-git-send-email-broonie@kernel.org> 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: Mark Brown , Liam Girdwood Cc: alsa-devel@alsa-project.org, linaro-kernel@lists.linaro.org, Mark Brown List-Id: alsa-devel@alsa-project.org On 08/01/2014 06:19 PM, Mark Brown wrote: > From: Mark Brown > > Negating ADAU1977_BLOCK_POWER_SAI_LDO_EN creates an unsigned long constant > with all bits set which on 64 bit architectures needs to be truncated to > an unsigned int, generating a warning. Add an explicit cast since we know > this is OK. > > Signed-off-by: Mark Brown Acked-by: Lars-Peter Clausen Thanks. > --- > sound/soc/codecs/adau1977.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/sound/soc/codecs/adau1977.c b/sound/soc/codecs/adau1977.c > index fd55da7..70ab357 100644 > --- a/sound/soc/codecs/adau1977.c > +++ b/sound/soc/codecs/adau1977.c > @@ -968,7 +968,7 @@ int adau1977_probe(struct device *dev, struct regmap *regmap, > if (adau1977->dvdd_reg) > power_off_mask = ~0; > else > - power_off_mask = ~ADAU1977_BLOCK_POWER_SAI_LDO_EN; > + power_off_mask = (unsigned int)~ADAU1977_BLOCK_POWER_SAI_LDO_EN; > > ret = regmap_update_bits(adau1977->regmap, ADAU1977_REG_BLOCK_POWER_SAI, > power_off_mask, 0x00); >