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bh=x8vjNtHwOtOiYp+v5zcfCgEak2OUOTXNTlrGHys9wmc=; b=ZqfbgiWoFPgAqQCYnBXlIfHa6PxuWCANaJYBX+DGmZXjAIFA3WBSb0C7GW6rwQubMm akC7yIn4G5pAobtBYoD01NqYu5phhS1gwxUwyERaq/AHGfxBsjH3v5Z67gwdnUqX79d8 +4TMxC7l4cWdYF97KTu6ig9BI+rR1PHTSVv6OdjuiX3lgEELsaXLoIe29gp09bmqOBmg stQaKjt6lcE+0bb0ifFmGuvs1ZsTA7yd38IT9YLnfJk3L3PcnYtSlJ4JJiZqFIeBVJ3T uU9KZ/VRTpF5iw2kc6HKbq0LkY+3bV9IqHNbb/A8v1dTGNTZDupgczcwGOUHjOp4v/cD 58Ag== X-Gm-Message-State: APjAAAX9aLz9v9jnxrzbdo/OXNTDHpS8RbZodq9xz/AP30a74A1A92Z8 XmOdaxspandI2EzvXp67LMs= X-Google-Smtp-Source: APXvYqxsTR3lNL33V7DnaOKPQ/zlcHAgAHS4ziDze8yeNHKWjnpGcM6F2nh0rNuYMTmiqnqh/Ngk8w== X-Received: by 2002:a17:902:d707:: with SMTP id w7mr25735197ply.128.1561302899620; Sun, 23 Jun 2019 08:14:59 -0700 (PDT) Received: from debian.net.fpt ([1.55.47.94]) by smtp.gmail.com with ESMTPSA id p6sm8329194pgs.77.2019.06.23.08.14.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 23 Jun 2019 08:14:58 -0700 (PDT) From: Phong Tran To: mark.rutland@arm.com, kstewart@linuxfoundation.org, songliubraving@fb.com, andrew@lunn.ch, peterz@infradead.org, nsekhar@ti.com, ast@kernel.org, jolsa@redhat.com, netdev@vger.kernel.org, gerg@uclinux.org, lorenzo.pieralisi@arm.com, will@kernel.org, linux-samsung-soc@vger.kernel.org, daniel@iogearbox.net, tranmanphong@gmail.com, festevam@gmail.com, gregory.clement@bootlin.com, allison@lohutok.net, linux@armlinux.org.uk, krzk@kernel.org, haojian.zhuang@gmail.com, bgolaszewski@baylibre.com, tony@atomide.com, mingo@redhat.com, linux-imx@nxp.com, yhs@fb.com, sebastian.hesselbarth@gmail.com, illusionist.neo@gmail.com, jason@lakedaemon.net, liviu.dudau@arm.com, s.hauer@pengutronix.de, acme@kernel.org, lkundrak@v3.sk, robert.jarzmik@free.fr, dmg@turingmachine.org, swinslow@gmail.com, namhyung@kernel.org, tglx@linutronix.de, linux-omap@vger.kernel.org, alexander.sverdlin@gmail.com, linux-arm-kernel@lists.infradead.org, info@metux.net, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, alexander.shishkin@linux.intel.com, hsweeten@visionengravers.com, kgene@kernel.org, kernel@pengutronix.de, sudeep.holla@arm.com, bpf@vger.kernel.org, shawnguo@kernel.org, kafai@fb.com, daniel@zonque.org Subject: [PATCH 05/15] ARM: footbridge: cleanup cppcheck shifting error Date: Sun, 23 Jun 2019 22:13:03 +0700 Message-Id: <20190623151313.970-6-tranmanphong@gmail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190623151313.970-1-tranmanphong@gmail.com> References: <20190623151313.970-1-tranmanphong@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org [arch/arm/mach-footbridge/dc21285.c:236]: (error) Shifting signed 32-bit value by 31 bits is undefined behaviour Signed-off-by: Phong Tran --- arch/arm/mach-footbridge/dc21285.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c index 8b81a17f675d..a6c86175e76c 100644 --- a/arch/arm/mach-footbridge/dc21285.c +++ b/arch/arm/mach-footbridge/dc21285.c @@ -230,7 +230,7 @@ static irqreturn_t dc21285_parity_irq(int irq, void *dev_id) printk("\n"); cmd = *CSR_PCICMD & 0xffff; - *CSR_PCICMD = cmd | 1 << 31; + *CSR_PCICMD = cmd | 1U << 31; /* * back off this interrupt -- 2.11.0