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MIPS: ath79: remove unused ar7{1x,24}x_pcibios_init functions

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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>
This commit is contained in:
Gabor Juhos 2013-02-04 11:58:49 +01:00 committed by John Crispin
parent 9fc1ca5b73
commit 6e783865b4
4 changed files with 0 additions and 87 deletions
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1
arch/mips/ath79/pci.c
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@ -19,7 +19,6 @@
#include <asm/mach-ath79/ar71xx_regs.h> #include <asm/mach-ath79/ar71xx_regs.h>
#include <asm/mach-ath79/ath79.h> #include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/irq.h> #include <asm/mach-ath79/irq.h>
#include <asm/mach-ath79/pci.h>
#include "pci.h" #include "pci.h"
static int (*ath79_pci_plat_dev_init)(struct pci_dev *dev); static int (*ath79_pci_plat_dev_init)(struct pci_dev *dev);

28
arch/mips/include/asm/mach-ath79/pci.h
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@ -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 */

26
arch/mips/pci/pci-ar71xx.c
View File

@ -23,7 +23,6 @@
#include <asm/mach-ath79/ar71xx_regs.h> #include <asm/mach-ath79/ar71xx_regs.h>
#include <asm/mach-ath79/ath79.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_AD_CBE 0x00
#define AR71XX_PCI_REG_CRP_WRDATA 0x04 #define AR71XX_PCI_REG_CRP_WRDATA 0x04
@ -335,31 +334,6 @@ static void ar71xx_pci_reset(void)
mdelay(100); 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) static int ar71xx_pci_probe(struct platform_device *pdev)
{ {
struct resource *res; struct resource *res;

32
arch/mips/pci/pci-ar724x.c
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@ -15,7 +15,6 @@
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <asm/mach-ath79/ath79.h> #include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h> #include <asm/mach-ath79/ar71xx_regs.h>
#include <asm/mach-ath79/pci.h>
#define AR724X_PCI_REG_RESET 0x18 #define AR724X_PCI_REG_RESET 0x18
#define AR724X_PCI_REG_INT_STATUS 0x4c #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); 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) static int ar724x_pci_probe(struct platform_device *pdev)
{ {
struct resource *res; struct resource *res;