From: Peng Fan <peng.fan@nxp.com>
To: "shawnguo@kernel.org" <shawnguo@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>
Cc: "kernel@pengutronix.de" <kernel@pengutronix.de>,
"festevam@gmail.com" <festevam@gmail.com>,
dl-linux-imx <linux-imx@nxp.com>,
"allison@lohutok.net" <allison@lohutok.net>,
"info@metux.net" <info@metux.net>,
Anson Huang <anson.huang@nxp.com>,
Leonard Crestez <leonard.crestez@nxp.com>,
"git@andred.net" <git@andred.net>, Abel Vesa <abel.vesa@nxp.com>,
"ard.biesheuvel@linaro.org" <ard.biesheuvel@linaro.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Peng Fan <peng.fan@nxp.com>
Subject: [RFC 2/4] ARM: imx: cpu: drop dead code
Date: Thu, 16 Jan 2020 09:36:53 +0000 [thread overview]
Message-ID: <1579167145-1480-3-git-send-email-peng.fan@nxp.com> (raw)
In-Reply-To: <1579167145-1480-1-git-send-email-peng.fan@nxp.com>
From: Peng Fan <peng.fan@nxp.com>
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 <peng.fan@nxp.com>
---
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";
--
2.16.4
next prev parent reply other threads:[~2020-01-16 9:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-16 9:36 [RFC 0/4] ARM: imx: move cpu code to drivers/soc/imx Peng Fan
2020-01-16 9:36 ` [RFC 1/4] ARM: imx: use device_initcall for imx_soc_device_init Peng Fan
2020-01-17 2:04 ` Jacky Bai
2020-01-17 8:15 ` Peng Fan
2020-02-13 5:43 ` Shawn Guo
2020-02-13 5:47 ` Peng Fan
2020-02-13 5:55 ` Shawn Guo
2020-01-16 9:36 ` Peng Fan [this message]
2020-01-16 9:36 ` [RFC 3/4] ARM: imx: move cpu definitions into a header Peng Fan
2020-01-16 9:37 ` [RFC 4/4] soc: imx: move cpu code to drivers/soc/imx Peng Fan
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