From patchwork Fri Jul 15 11:56:37 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 104815 Delivered-To: patch@linaro.org Received: by 10.140.29.52 with SMTP id a49csp626842qga; Fri, 15 Jul 2016 06:31:33 -0700 (PDT) X-Received: by 10.28.193.140 with SMTP id r134mr17359973wmf.81.1468589493189; Fri, 15 Jul 2016 06:31:33 -0700 (PDT) Return-Path: Received: from alsa0.perex.cz (alsa0.perex.cz. [77.48.224.243]) by mx.google.com with ESMTP id t3si761734wjl.199.2016.07.15.06.31.32; Fri, 15 Jul 2016 06:31:33 -0700 (PDT) Received-SPF: neutral (google.com: 77.48.224.243 is neither permitted nor denied by best guess record for domain of alsa-devel-bounces@alsa-project.org) client-ip=77.48.224.243; Authentication-Results: mx.google.com; spf=neutral (google.com: 77.48.224.243 is neither permitted nor denied by best guess record for domain of alsa-devel-bounces@alsa-project.org) smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id E249C2659D7; Fri, 15 Jul 2016 15:31:29 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.2.4 (2008-01-01) on mail1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.2.4 Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 45AB126684A; Fri, 15 Jul 2016 15:27:59 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id C330926684A; Fri, 15 Jul 2016 15:27:56 +0200 (CEST) Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id 8C0192668AB for ; Fri, 15 Jul 2016 13:56:49 +0200 (CEST) Received: from debutante.sirena.org.uk ([2a01:348:6:8808:fab::3] helo=debutante) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.84_2) (envelope-from ) id 1bO1jW-0004Bg-4e; Fri, 15 Jul 2016 11:56:43 +0000 Received: from broonie by debutante with local (Exim 4.87) (envelope-from ) id 1bO1jR-0006pZ-77; Fri, 15 Jul 2016 12:56:37 +0100 From: Mark Brown To: John Hsu In-Reply-To: <1468548377-9269-1-git-send-email-KCHSU0@nuvoton.com> Message-Id: Date: Fri, 15 Jul 2016 12:56:37 +0100 X-SA-Exim-Connect-IP: 2a01:348:6:8808:fab::3 X-SA-Exim-Mail-From: broonie@sirena.org.uk X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Cc: alsa-devel@alsa-project.org, anatol.pomozov@gmail.com, benzh@chromium.org, lgirdwood@gmail.com, YHCHuang@nuvoton.com, broonie@kernel.org, CTLIN0@nuvoton.com, yong.zhi@intel.com, mhkuo@nuvoton.com Subject: [alsa-devel] Applied "ASoC: nau8825: drop redundant idiom when converting integer to boolean" to the asoc tree X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org The patch ASoC: nau8825: drop redundant idiom when converting integer to boolean has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 308e3e0bfa9ec9d1dc8c415e8a68ad4efd0fddfd Mon Sep 17 00:00:00 2001 From: John Hsu Date: Fri, 15 Jul 2016 10:06:17 +0800 Subject: [PATCH] ASoC: nau8825: drop redundant idiom when converting integer to boolean Thanks Mark and Anatol for the discussion. According to the result, the standard C will translate any non-zero value into true, or false otherwise. QUOTE: "6.3.1.2 Boolean type When any scalar value is converted to _Bool, the result is 0 if the value compares equal to 0; otherwise, the result is 1 " Thus, the "!!" idiom is removed. Signed-off-by: John Hsu Signed-off-by: Mark Brown --- sound/soc/codecs/nau8825.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.8.1 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c index a97418deb034..5c9707ac4bbf 100644 --- a/sound/soc/codecs/nau8825.c +++ b/sound/soc/codecs/nau8825.c @@ -1349,9 +1349,9 @@ static bool nau8825_is_jack_inserted(struct regmap *regmap) int status, jkdet; regmap_read(regmap, NAU8825_REG_JACK_DET_CTRL, &jkdet); - active_high = !!(jkdet & NAU8825_JACK_POLARITY); + active_high = jkdet & NAU8825_JACK_POLARITY; regmap_read(regmap, NAU8825_REG_I2C_DEVICE_ID, &status); - is_high = !!(status & NAU8825_GPIO2JD1); + is_high = status & NAU8825_GPIO2JD1; /* return jack connection status according to jack insertion logic * active high or active low. */