From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755432AbcBHGuA (ORCPT ); Mon, 8 Feb 2016 01:50:00 -0500 Received: from mail-pa0-f65.google.com ([209.85.220.65]:33782 "EHLO mail-pa0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754816AbcBHGta (ORCPT ); Mon, 8 Feb 2016 01:49:30 -0500 From: Bhumika Goyal To: lars@metafoo.de, gregkh@linuxfoundation.org, Michael.Hennerich@analog.com, jic23@kernel.org, knaack.h@gmx.de, pmeerw@pmeerw.net Cc: linux-iio@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Bhumika Goyal Subject: [PATCH 1/2] Staging:iio:Prefer using BIT macro Date: Mon, 8 Feb 2016 12:18:56 +0530 Message-Id: <74ee6d155e15fbfe06512c7caa52f1575727402e.1454913458.git.bhumirks@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch replaces bit shifting on 1 with the BIT(x) macro. This was done with coccinelle: @@ int g; @@ -(1 << g) +BIT(g) Signed-off-by: Bhumika Goyal --- drivers/staging/iio/adc/ad7816.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c index 2226051..f631012 100644 --- a/drivers/staging/iio/adc/ad7816.c +++ b/drivers/staging/iio/adc/ad7816.c @@ -222,7 +222,7 @@ static ssize_t ad7816_show_value(struct device *dev, value = (s8)((data >> AD7816_TEMP_FLOAT_OFFSET) - 103); data &= AD7816_TEMP_FLOAT_MASK; if (value < 0) - data = (1 << AD7816_TEMP_FLOAT_OFFSET) - data; + data = BIT(AD7816_TEMP_FLOAT_OFFSET) - data; return sprintf(buf, "%d.%.2d\n", value, data * 25); } return sprintf(buf, "%u\n", data); -- 1.9.1