USB: handle pci_name() being const

This changes usb_create_hcd() to be able to handle the fact that
pci_name() has changed to a constant string.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 42a4364..07f7bed 100644 (file)
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1764,7 +1764,7 @@ EXPORT_SYMBOL_GPL (usb_hc_died);
  * If memory is unavailable, returns NULL.
  */
 struct usb_hcd *usb_create_hcd (const struct hc_driver *driver,
-               struct device *dev, char *bus_name)
+               struct device *dev, const char *bus_name)
 {
        struct usb_hcd *hcd;
 

diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index b9de156..50b8bb2 100644 (file)
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -235,7 +235,7 @@ extern void usb_hcd_disable_endpoint(struct usb_device *udev,
 extern int usb_hcd_get_frame_number(struct usb_device *udev);
 
 extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
-               struct device *dev, char *bus_name);
+               struct device *dev, const char *bus_name);
 extern struct usb_hcd *usb_get_hcd(struct usb_hcd *hcd);
 extern void usb_put_hcd(struct usb_hcd *hcd);
 extern int usb_add_hcd(struct usb_hcd *hcd,

diff --git a/include/linux/usb.h b/include/linux/usb.h
index c08689e..cee7fbb 100644 (file)
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -293,7 +293,7 @@ struct usb_devmap {
 struct usb_bus {
        struct device *controller;      /* host/master side hardware */
        int busnum;                     /* Bus number (in order of reg) */
-       char *bus_name;                 /* stable id (PCI slot_name etc) */
+       const char *bus_name;           /* stable id (PCI slot_name etc) */
        u8 uses_dma;                    /* Does the host controller use DMA? */
        u8 otg_port;                    /* 0, or number of OTG/HNP port */
        unsigned is_b_host:1;           /* true during some HNP roleswitches */