linux-kernel - [PATCH] arch: x86: platform: retire arch/x86/platform/goldfish

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Message-Id: <20201117025522.1874864-1-rkir@google.com>
Date:   Mon, 16 Nov 2020 18:55:22 -0800
From:   rkir@...gle.com
To:     dvhart@...radead.org, andy@...radead.org
Cc:     linux-kernel@...r.kernel.org, lfy@...gle.com,
        Roman Kiryanov <rkir@...gle.com>
Subject: [PATCH] arch: x86: platform: retire arch/x86/platform/goldfish

From: Roman Kiryanov <rkir@...gle.com>

The Android Studio Emulator (aka goldfish) does not
use arch/x86/platform/goldfish since 5.4 kernel.

Signed-off-by: Roman Kiryanov <rkir@...gle.com>
---
 arch/x86/platform/Makefile            |  1 -
 arch/x86/platform/goldfish/Makefile   |  2 -
 arch/x86/platform/goldfish/goldfish.c | 54 ---------------------------
 3 files changed, 57 deletions(-)
 delete mode 100644 arch/x86/platform/goldfish/Makefile
 delete mode 100644 arch/x86/platform/goldfish/goldfish.c

diff --git a/arch/x86/platform/Makefile b/arch/x86/platform/Makefile
index d0e835470d01..b2f90a1a89f1 100644
--- a/arch/x86/platform/Makefile
+++ b/arch/x86/platform/Makefile
@@ -4,7 +4,6 @@ obj-y	+= atom/
 obj-y	+= ce4100/
 obj-y	+= efi/
 obj-y	+= geode/
-obj-y	+= goldfish/
 obj-y	+= iris/
 obj-y	+= intel/
 obj-y	+= intel-mid/
diff --git a/arch/x86/platform/goldfish/Makefile b/arch/x86/platform/goldfish/Makefile
deleted file mode 100644
index 072c395379ac..000000000000
--- a/arch/x86/platform/goldfish/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_GOLDFISH)	+= goldfish.o
diff --git a/arch/x86/platform/goldfish/goldfish.c b/arch/x86/platform/goldfish/goldfish.c
deleted file mode 100644
index 6b6f8b4360dd..000000000000
--- a/arch/x86/platform/goldfish/goldfish.c
+++ /dev/null
@@ -1,54 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2007 Google, Inc.
- * Copyright (C) 2011 Intel, Inc.
- * Copyright (C) 2013 Intel, Inc.
- */
-
-#include <linux/kernel.h>
-#include <linux/irq.h>
-#include <linux/platform_device.h>
-
-/*
- * Where in virtual device memory the IO devices (timers, system controllers
- * and so on)
- */
-
-#define GOLDFISH_PDEV_BUS_BASE	(0xff001000)
-#define GOLDFISH_PDEV_BUS_END	(0xff7fffff)
-#define GOLDFISH_PDEV_BUS_IRQ	(4)
-
-#define GOLDFISH_TTY_BASE	(0x2000)
-
-static struct resource goldfish_pdev_bus_resources[] = {
-	{
-		.start  = GOLDFISH_PDEV_BUS_BASE,
-		.end    = GOLDFISH_PDEV_BUS_END,
-		.flags  = IORESOURCE_MEM,
-	},
-	{
-		.start	= GOLDFISH_PDEV_BUS_IRQ,
-		.end	= GOLDFISH_PDEV_BUS_IRQ,
-		.flags	= IORESOURCE_IRQ,
-	}
-};
-
-static bool goldfish_enable __initdata;
-
-static int __init goldfish_setup(char *str)
-{
-	goldfish_enable = true;
-	return 0;
-}
-__setup("goldfish", goldfish_setup);
-
-static int __init goldfish_init(void)
-{
-	if (!goldfish_enable)
-		return -ENODEV;
-
-	platform_device_register_simple("goldfish_pdev_bus", -1,
-					goldfish_pdev_bus_resources, 2);
-	return 0;
-}
-device_initcall(goldfish_init);
-- 
2.29.2.299.gdc1121823c-goog