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Thu, 16 Jan 2020 09:36:53 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::91e2:17:b3f4:d422]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::91e2:17:b3f4:d422%3]) with mapi id 15.20.2623.018; Thu, 16 Jan 2020 09:36:53 +0000 Received: from localhost.localdomain (119.31.174.66) by HK2PR0302CA0022.apcprd03.prod.outlook.com (2603:1096:202::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.2644.6 via Frontend Transport; Thu, 16 Jan 2020 09:36:48 +0000 From: Peng Fan To: "shawnguo@kernel.org" , "s.hauer@pengutronix.de" Subject: [RFC 2/4] ARM: imx: cpu: drop dead code Thread-Topic: [RFC 2/4] ARM: imx: cpu: drop dead code Thread-Index: AQHVzFB8b6e6R1l3A0aB7jlzoE7ofA== Date: Thu, 16 Jan 2020 09:36:53 +0000 Message-ID: <1579167145-1480-3-git-send-email-peng.fan@nxp.com> References: <1579167145-1480-1-git-send-email-peng.fan@nxp.com> In-Reply-To: <1579167145-1480-1-git-send-email-peng.fan@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK2PR0302CA0022.apcprd03.prod.outlook.com (2603:1096:202::32) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) authentication-results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "linux-arm-kernel@lists.infradead.org" , Peng Fan , Abel Vesa , Anson Huang , "ard.biesheuvel@linaro.org" , "festevam@gmail.com" , "linux-kernel@vger.kernel.org" , dl-linux-imx , "kernel@pengutronix.de" , "git@andred.net" , Leonard Crestez , "info@metux.net" , "allison@lohutok.net" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org From: Peng Fan imx_soc_device_init is only called by i.MX6Q/SL/SX/UL/7D/7ULP. So we could drop the switch case for i.MX1/2/3/5 which are dead code that never be executed. Signed-off-by: Peng Fan --- arch/arm/mach-imx/cpu.c | 24 ------------------------ 1 file changed, 24 deletions(-) diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index 2df649a84697..0302cb66134b 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -108,30 +108,6 @@ static int __init imx_soc_device_init(void) goto free_soc; switch (__mxc_cpu_type) { - case MXC_CPU_MX1: - soc_id = "i.MX1"; - break; - case MXC_CPU_MX21: - soc_id = "i.MX21"; - break; - case MXC_CPU_MX25: - soc_id = "i.MX25"; - break; - case MXC_CPU_MX27: - soc_id = "i.MX27"; - break; - case MXC_CPU_MX31: - soc_id = "i.MX31"; - break; - case MXC_CPU_MX35: - soc_id = "i.MX35"; - break; - case MXC_CPU_MX51: - soc_id = "i.MX51"; - break; - case MXC_CPU_MX53: - soc_id = "i.MX53"; - break; case MXC_CPU_IMX6SL: ocotp_compat = "fsl,imx6sl-ocotp"; soc_id = "i.MX6SL";