PCI: Make the struct pci_dev * argument of pci_fixup_irqs const.

Aside of the usual motivation for constification,  this function has a
history of being abused a hook for interrupt and other fixups so I turned
this function const ages ago in the MIPS code but it should be done
treewide.

Due to function pointer passing in varous places a few other functions
had to be constified as well.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
To: Anton Vorontsov <avorontsov@mvista.com>
To: Chris Metcalf <cmetcalf@tilera.com>
To: Colin Cross <ccross@android.com>
Acked-by: "David S. Miller" <davem@davemloft.net>
To: Eric Miao <eric.y.miao@gmail.com>
To: Erik Gilling <konkers@android.com>
Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
To: "H. Peter Anvin" <hpa@zytor.com>
To: Imre Kaloz <kaloz@openwrt.org>
To: Ingo Molnar <mingo@redhat.com>
To: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
To: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Krzysztof Halasa <khc@pm.waw.pl>
To: Lennert Buytenhek <kernel@wantstofly.org>
To: Matt Turner <mattst88@gmail.com>
To: Nicolas Pitre <nico@fluxnic.net>
To: Olof Johansson <olof@lixom.net>
Acked-by: Paul Mundt <lethal@linux-sh.org>
To: Richard Henderson <rth@twiddle.net>
To: Russell King <linux@arm.linux.org.uk>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-alpha@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-pci@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Cc: linux-tegra@vger.kernel.org
Cc: sparclinux@vger.kernel.org
Cc: x86@kernel.org
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

5 files changed, 6 insertions, 6 deletions

diff --git a/arch/arm/mach-iop32x/em7210.c b/arch/arm/mach-iop32x/em7210.c
index 779f924..6cbffbf 100644
--- a/arch/arm/mach-iop32x/em7210.c
+++ b/arch/arm/mach-iop32x/em7210.c
@@ -81,7 +81,7 @@ void __init em7210_map_io(void)
 #define INTD	IRQ_IOP32X_XINT3
 
 static int __init
-em7210_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+em7210_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	static int pci_irq_table[][4] = {
 		/*
diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c
index c6b6f9c..ceef5d4 100644
--- a/arch/arm/mach-iop32x/glantank.c
+++ b/arch/arm/mach-iop32x/glantank.c
@@ -77,7 +77,7 @@ void __init glantank_map_io(void)
 #define INTD	IRQ_IOP32X_XINT3
 
 static int __init
-glantank_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+glantank_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	static int pci_irq_table[][4] = {
 		/*
diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c
index fde962c..3a62514 100644
--- a/arch/arm/mach-iop32x/iq31244.c
+++ b/arch/arm/mach-iop32x/iq31244.c
@@ -103,7 +103,7 @@ void __init iq31244_map_io(void)
  * EP80219/IQ31244 PCI.
  */
 static int __init
-ep80219_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+ep80219_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq;
 
@@ -139,7 +139,7 @@ static struct hw_pci ep80219_pci __initdata = {
 };
 
 static int __init
-iq31244_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+iq31244_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq;
 
diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c
index 3a95950..35b7e69 100644
--- a/arch/arm/mach-iop32x/iq80321.c
+++ b/arch/arm/mach-iop32x/iq80321.c
@@ -71,7 +71,7 @@ void __init iq80321_map_io(void)
  * IQ80321 PCI.
  */
 static int __init
-iq80321_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+iq80321_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq;
 
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index 626aa37..1a374ea 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -78,7 +78,7 @@ void __init n2100_map_io(void)
  * N2100 PCI.
  */
 static int __init
-n2100_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+n2100_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
 	int irq;