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From:   peng.fan@nxp.com
To:     shawnguo@kernel.org, s.hauer@pengutronix.de
Cc:     kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
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        ard.biesheuvel@linaro.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH V1 2/4] ARM: imx: cpu: drop dead code
Date:   Thu, 12 Mar 2020 17:17:23 +0800
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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