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 3b3b5f1787973556f7dacecd01b1ab3bbe68b68f..4edfc4731bd4296f3b33081d2f9f66946f1f231f 100644 (file)
--- 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 c0e14008a3c2bba4000ff5366bd54c3b24072301..98dc6243a706424ae099853320ef34edab5a8bc8 100644 (file)
--- 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;
 }