From mboxrd@z Thu Jan 1 00:00:00 1970 From: Phong Tran Subject: [PATCH V3 02/15] ARM: davinci: cleanup cppcheck shifting errors Date: Tue, 25 Jun 2019 11:03:43 +0700 Message-ID: <20190625040356.27473-3-tranmanphong@gmail.com> References: <20190624135105.15579-1-tranmanphong@gmail.com> <20190625040356.27473-1-tranmanphong@gmail.com> Return-path: In-Reply-To: <20190625040356.27473-1-tranmanphong@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: tranmanphong@gmail.com Cc: acme@kernel.org, alexander.shishkin@linux.intel.com, alexander.sverdlin@gmail.com, allison@lohutok.net, andrew@lunn.ch, ast@kernel.org, bgolaszewski@baylibre.com, bpf@vger.kernel.org, daniel@iogearbox.net, daniel@zonque.org, dmg@turingmachine.org, festevam@gmail.com, gerg@uclinux.org, gregkh@linuxfoundation.org, gregory.clement@bootlin.com, haojian.zhuang@gmail.com, hsweeten@visionengravers.com, illusionist.neo@gmail.com, info@metux.net, jason@lakedaemon.net, jolsa@redhat.com, kafai@fb.com, kernel@pengutronix.de, kgene@kernel.org, krzk@kernel.org, kstewart@linuxfoundation.org, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux@armlinux.org.uk, liviu.dudau@arm.com, lkundrak@v3.sk List-Id: linux-omap@vger.kernel.org There is error from cppcheck tool "Shifting signed 32-bit value by 31 bits is undefined behaviour errors" change to use BIT() marco for improvement. Signed-off-by: Phong Tran --- arch/arm/mach-davinci/ddr2.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-davinci/ddr2.h b/arch/arm/mach-davinci/ddr2.h index 4f7d7824b0c9..f2f56d16d7d5 100644 --- a/arch/arm/mach-davinci/ddr2.h +++ b/arch/arm/mach-davinci/ddr2.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ #define DDR2_SDRCR_OFFSET 0xc -#define DDR2_SRPD_BIT (1 << 23) -#define DDR2_MCLKSTOPEN_BIT (1 << 30) -#define DDR2_LPMODEN_BIT (1 << 31) +#define DDR2_SRPD_BIT BIT(23) +#define DDR2_MCLKSTOPEN_BIT BIT(30) +#define DDR2_LPMODEN_BIT BIT(31) -- 2.11.0