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Thu, 16 Jan 2020 09:36:48 +0000 From: Peng Fan To: "shawnguo@kernel.org" , "s.hauer@pengutronix.de" CC: "kernel@pengutronix.de" , "festevam@gmail.com" , dl-linux-imx , "allison@lohutok.net" , "info@metux.net" , Anson Huang , Leonard Crestez , "git@andred.net" , Abel Vesa , "ard.biesheuvel@linaro.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Peng Fan 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-microsoft-antispam-message-info: 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 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6931b8e7-9be1-4282-c67c-08d79a679e8a X-MS-Exchange-CrossTenant-originalarrivaltime: 16 Jan 2020 09:36:53.1806 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: DUHME6ycwLYmsYqZogSTzwgJqr/Zuv3raYf7mJuQexhsXIXEfufuE+6MLPXTjr/iwWA/kzEuc0TPzsBOM0GTFA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB4337 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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; =20 switch (__mxc_cpu_type) { - case MXC_CPU_MX1: - soc_id =3D "i.MX1"; - break; - case MXC_CPU_MX21: - soc_id =3D "i.MX21"; - break; - case MXC_CPU_MX25: - soc_id =3D "i.MX25"; - break; - case MXC_CPU_MX27: - soc_id =3D "i.MX27"; - break; - case MXC_CPU_MX31: - soc_id =3D "i.MX31"; - break; - case MXC_CPU_MX35: - soc_id =3D "i.MX35"; - break; - case MXC_CPU_MX51: - soc_id =3D "i.MX51"; - break; - case MXC_CPU_MX53: - soc_id =3D "i.MX53"; - break; case MXC_CPU_IMX6SL: ocotp_compat =3D "fsl,imx6sl-ocotp"; soc_id =3D "i.MX6SL"; --=20 2.16.4