Root/target/linux/ar71xx/patches-3.3/147-MIPS-ath79-remove-unused-ar7-1x-24-x_pcibios_init-fu.patch

1From 07224e2fa5f889162ee0560c6ab1eb8cd16a8dd2 Mon Sep 17 00:00:00 2001
2From: Gabor Juhos <juhosg@openwrt.org>
3Date: Mon, 11 Jun 2012 14:59:39 +0200
4Subject: [PATCH 08/34] MIPS: ath79: remove unused ar7{1x,24}x_pcibios_init functions
5
6The functions are unused now, so remove them.
7
8Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
9---
10 arch/mips/ath79/pci.c | 1 -
11 arch/mips/include/asm/mach-ath79/pci.h | 28 ----------------------------
12 arch/mips/pci/pci-ar71xx.c | 26 --------------------------
13 arch/mips/pci/pci-ar724x.c | 32 --------------------------------
14 4 files changed, 0 insertions(+), 87 deletions(-)
15 delete mode 100644 arch/mips/include/asm/mach-ath79/pci.h
16
17--- a/arch/mips/ath79/pci.c
18+++ b/arch/mips/ath79/pci.c
19@@ -19,7 +19,6 @@
20 #include <asm/mach-ath79/ar71xx_regs.h>
21 #include <asm/mach-ath79/ath79.h>
22 #include <asm/mach-ath79/irq.h>
23-#include <asm/mach-ath79/pci.h>
24 #include "pci.h"
25 
26 static int (*ath79_pci_plat_dev_init)(struct pci_dev *dev);
27--- a/arch/mips/include/asm/mach-ath79/pci.h
28+++ /dev/null
29@@ -1,28 +0,0 @@
30-/*
31- * Atheros AR71XX/AR724X PCI support
32- *
33- * Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
34- * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
35- * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
36- *
37- * This program is free software; you can redistribute it and/or modify it
38- * under the terms of the GNU General Public License version 2 as published
39- * by the Free Software Foundation.
40- */
41-
42-#ifndef __ASM_MACH_ATH79_PCI_H
43-#define __ASM_MACH_ATH79_PCI_H
44-
45-#if defined(CONFIG_PCI) && defined(CONFIG_SOC_AR71XX)
46-int ar71xx_pcibios_init(void);
47-#else
48-static inline int ar71xx_pcibios_init(void) { return 0; }
49-#endif
50-
51-#if defined(CONFIG_PCI_AR724X)
52-int ar724x_pcibios_init(int irq);
53-#else
54-static inline int ar724x_pcibios_init(int irq) { return 0; }
55-#endif
56-
57-#endif /* __ASM_MACH_ATH79_PCI_H */
58--- a/arch/mips/pci/pci-ar71xx.c
59+++ b/arch/mips/pci/pci-ar71xx.c
60@@ -23,7 +23,6 @@
61 
62 #include <asm/mach-ath79/ar71xx_regs.h>
63 #include <asm/mach-ath79/ath79.h>
64-#include <asm/mach-ath79/pci.h>
65 
66 #define AR71XX_PCI_REG_CRP_AD_CBE 0x00
67 #define AR71XX_PCI_REG_CRP_WRDATA 0x04
68@@ -335,31 +334,6 @@ static __devinit void ar71xx_pci_reset(v
69     mdelay(100);
70 }
71 
72-__init int ar71xx_pcibios_init(void)
73-{
74- u32 t;
75-
76- ar71xx_pcicfg_base = ioremap(AR71XX_PCI_CFG_BASE, AR71XX_PCI_CFG_SIZE);
77- if (ar71xx_pcicfg_base == NULL)
78- return -ENOMEM;
79-
80- ar71xx_pci_reset();
81-
82- /* setup COMMAND register */
83- t = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE
84- | PCI_COMMAND_PARITY | PCI_COMMAND_SERR | PCI_COMMAND_FAST_BACK;
85- ar71xx_pci_local_write(PCI_COMMAND, 4, t);
86-
87- /* clear bus errors */
88- ar71xx_pci_check_error(1);
89-
90- ar71xx_pci_irq_init(ATH79_CPU_IRQ_IP2);
91-
92- register_pci_controller(&ar71xx_pci_controller);
93-
94- return 0;
95-}
96-
97 static int __devinit ar71xx_pci_probe(struct platform_device *pdev)
98 {
99     struct resource *res;
100--- a/arch/mips/pci/pci-ar724x.c
101+++ b/arch/mips/pci/pci-ar724x.c
102@@ -15,7 +15,6 @@
103 #include <linux/platform_device.h>
104 #include <asm/mach-ath79/ath79.h>
105 #include <asm/mach-ath79/ar71xx_regs.h>
106-#include <asm/mach-ath79/pci.h>
107 
108 #define AR724X_PCI_REG_RESET 0x18
109 #define AR724X_PCI_REG_INT_STATUS 0x4c
110@@ -276,37 +275,6 @@ static void __devinit ar724x_pci_irq_ini
111     irq_set_chained_handler(irq, ar724x_pci_irq_handler);
112 }
113 
114-int __devinit ar724x_pcibios_init(int irq)
115-{
116- int ret;
117-
118- ret = -ENOMEM;
119-
120- ar724x_pci_devcfg_base = ioremap(AR724X_PCI_CFG_BASE,
121- AR724X_PCI_CFG_SIZE);
122- if (ar724x_pci_devcfg_base == NULL)
123- goto err;
124-
125- ar724x_pci_ctrl_base = ioremap(AR724X_PCI_CTRL_BASE,
126- AR724X_PCI_CTRL_SIZE);
127- if (ar724x_pci_ctrl_base == NULL)
128- goto err_unmap_devcfg;
129-
130- ar724x_pci_link_up = ar724x_pci_check_link();
131- if (!ar724x_pci_link_up)
132- pr_warn("ar724x: PCIe link is down\n");
133-
134- ar724x_pci_irq_init(irq);
135- register_pci_controller(&ar724x_pci_controller);
136-
137- return PCIBIOS_SUCCESSFUL;
138-
139-err_unmap_devcfg:
140- iounmap(ar724x_pci_devcfg_base);
141-err:
142- return ret;
143-}
144-
145 static int __devinit ar724x_pci_probe(struct platform_device *pdev)
146 {
147     struct resource *res;
148

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