From b08508c40adf3fd1330aabc4f37d3254179776c4 Mon Sep 17 00:00:00 2001
From: Greg KH <gregkh@suse.de>
Date: Tue, 26 Aug 2008 08:20:34 -0700
Subject: PCI: fix compiler warnings in pci_get_subsys()

pci_get_subsys() changed in 2.6.26 so that the from pointer is modified
when the call is being invoked, so fix up the 'const' marking of it that
the compiler is complaining about.

Reported-by: Rufus & Azrael <rufus-azrael@numericable.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 3b3b5f1..4edfc47 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -162,7 +162,7 @@ EXPORT_SYMBOL(pci_find_slot);
  * time.
  */
 struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device,
-				const struct pci_dev *from)
+				struct pci_dev *from)
 {
 	struct pci_dev *pdev;
 
@@ -263,7 +263,7 @@ static int match_pci_dev_by_id(struct device *dev, void *data)
  * this file.
  */
 static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id,
-					 const struct pci_dev *from)
+					 struct pci_dev *from)
 {
 	struct device *dev;
 	struct device *dev_start = NULL;
@@ -303,7 +303,7 @@ static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id,
  */
 struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device,
 			       unsigned int ss_vendor, unsigned int ss_device,
-			       const struct pci_dev *from)
+			       struct pci_dev *from)
 {
 	struct pci_dev *pdev;
 	struct pci_device_id *id;
diff --git a/include/linux/pci.h b/include/linux/pci.h
index c0e1400..98dc624 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -534,7 +534,7 @@ extern void pci_sort_breadthfirst(void);
 #ifdef CONFIG_PCI_LEGACY
 struct pci_dev __deprecated *pci_find_device(unsigned int vendor,
 					     unsigned int device,
-					     const struct pci_dev *from);
+					     struct pci_dev *from);
 struct pci_dev __deprecated *pci_find_slot(unsigned int bus,
 					   unsigned int devfn);
 #endif /* CONFIG_PCI_LEGACY */
@@ -550,7 +550,7 @@ struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device,
 				struct pci_dev *from);
 struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device,
 				unsigned int ss_vendor, unsigned int ss_device,
-				const struct pci_dev *from);
+				struct pci_dev *from);
 struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn);
 struct pci_dev *pci_get_bus_and_slot(unsigned int bus, unsigned int devfn);
 struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from);
@@ -816,7 +816,7 @@ _PCI_NOP_ALL(write,)
 
 static inline struct pci_dev *pci_find_device(unsigned int vendor,
 					      unsigned int device,
-					      const struct pci_dev *from)
+					      struct pci_dev *from)
 {
 	return NULL;
 }
@@ -838,7 +838,7 @@ static inline struct pci_dev *pci_get_subsys(unsigned int vendor,
 					     unsigned int device,
 					     unsigned int ss_vendor,
 					     unsigned int ss_device,
-					     const struct pci_dev *from)
+					     struct pci_dev *from)
 {
 	return NULL;
 }
-- 
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