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From db36c9d6a6be232bdee245407fc8ccde53ea69c6 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Mon, 4 Feb 2013 11:58:49 +0100
Subject: [PATCH] MIPS: ath79: remove unused ar7{1x,24}x_pcibios_init
functions
commit 6e783865b4e60f2ecf7708f8ea24db5c5ea07ced upstream.
The functions are unused now, so remove them.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/4909/
Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/ath79/pci.c | 1 -
arch/mips/include/asm/mach-ath79/pci.h | 28 ----------------------------
arch/mips/pci/pci-ar71xx.c | 26 --------------------------
arch/mips/pci/pci-ar724x.c | 32 --------------------------------
4 files changed, 87 deletions(-)
delete mode 100644 arch/mips/include/asm/mach-ath79/pci.h
--- a/arch/mips/ath79/pci.c
+++ b/arch/mips/ath79/pci.c
@@ -19,7 +19,6 @@
#include <asm/mach-ath79/ar71xx_regs.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/irq.h>
-#include <asm/mach-ath79/pci.h>
#include "pci.h"
static int (*ath79_pci_plat_dev_init)(struct pci_dev *dev);
--- a/arch/mips/include/asm/mach-ath79/pci.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Atheros AR71XX/AR724X PCI support
- *
- * Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
- * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
- * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- */
-
-#ifndef __ASM_MACH_ATH79_PCI_H
-#define __ASM_MACH_ATH79_PCI_H
-
-#if defined(CONFIG_PCI) && defined(CONFIG_SOC_AR71XX)
-int ar71xx_pcibios_init(void);
-#else
-static inline int ar71xx_pcibios_init(void) { return 0; }
-#endif
-
-#if defined(CONFIG_PCI_AR724X)
-int ar724x_pcibios_init(int irq);
-#else
-static inline int ar724x_pcibios_init(int irq) { return 0; }
-#endif
-
-#endif /* __ASM_MACH_ATH79_PCI_H */
--- a/arch/mips/pci/pci-ar71xx.c
+++ b/arch/mips/pci/pci-ar71xx.c
@@ -23,7 +23,6 @@
#include <asm/mach-ath79/ar71xx_regs.h>
#include <asm/mach-ath79/ath79.h>
-#include <asm/mach-ath79/pci.h>
#define AR71XX_PCI_REG_CRP_AD_CBE 0x00
#define AR71XX_PCI_REG_CRP_WRDATA 0x04
@@ -335,31 +334,6 @@ static void ar71xx_pci_reset(void)
mdelay(100);
}
-__init int ar71xx_pcibios_init(void)
-{
- u32 t;
-
- ar71xx_pcicfg_base = ioremap(AR71XX_PCI_CFG_BASE, AR71XX_PCI_CFG_SIZE);
- if (ar71xx_pcicfg_base == NULL)
- return -ENOMEM;
-
- ar71xx_pci_reset();
-
- /* setup COMMAND register */
- t = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE
- | PCI_COMMAND_PARITY | PCI_COMMAND_SERR | PCI_COMMAND_FAST_BACK;
- ar71xx_pci_local_write(PCI_COMMAND, 4, t);
-
- /* clear bus errors */
- ar71xx_pci_check_error(1);
-
- ar71xx_pci_irq_init(ATH79_CPU_IRQ_IP2);
-
- register_pci_controller(&ar71xx_pci_controller);
-
- return 0;
-}
-
static int ar71xx_pci_probe(struct platform_device *pdev)
{
struct resource *res;
--- a/arch/mips/pci/pci-ar724x.c
+++ b/arch/mips/pci/pci-ar724x.c
@@ -15,7 +15,6 @@
#include <linux/platform_device.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
-#include <asm/mach-ath79/pci.h>
#define AR724X_PCI_REG_RESET 0x18
#define AR724X_PCI_REG_INT_STATUS 0x4c
@@ -276,37 +275,6 @@ static void ar724x_pci_irq_init(int irq)
irq_set_chained_handler(irq, ar724x_pci_irq_handler);
}
-int ar724x_pcibios_init(int irq)
-{
- int ret;
-
- ret = -ENOMEM;
-
- ar724x_pci_devcfg_base = ioremap(AR724X_PCI_CFG_BASE,
- AR724X_PCI_CFG_SIZE);
- if (ar724x_pci_devcfg_base == NULL)
- goto err;
-
- ar724x_pci_ctrl_base = ioremap(AR724X_PCI_CTRL_BASE,
- AR724X_PCI_CTRL_SIZE);
- if (ar724x_pci_ctrl_base == NULL)
- goto err_unmap_devcfg;
-
- ar724x_pci_link_up = ar724x_pci_check_link();
- if (!ar724x_pci_link_up)
- pr_warn("ar724x: PCIe link is down\n");
-
- ar724x_pci_irq_init(irq);
- register_pci_controller(&ar724x_pci_controller);
-
- return PCIBIOS_SUCCESSFUL;
-
-err_unmap_devcfg:
- iounmap(ar724x_pci_devcfg_base);
-err:
- return ret;
-}
-
static int ar724x_pci_probe(struct platform_device *pdev)
{
struct resource *res;
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