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-rw-r--r--drivers/usb/host/ohci-at91.c11
-rw-r--r--drivers/usb/host/ohci-hub.c8
-rw-r--r--drivers/usb/host/ohci-s3c2410.c13
-rw-r--r--drivers/usb/host/ohci.h3
4 files changed, 12 insertions, 23 deletions
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 091ae4905cfc..e49eb4f90f5d 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -46,9 +46,6 @@ static const char hcd_name[] = "ohci-atmel";
static struct hc_driver __read_mostly ohci_at91_hc_driver;
static int clocked;
-static int (*orig_ohci_hub_control)(struct usb_hcd *hcd, u16 typeReq,
- u16 wValue, u16 wIndex, char *buf, u16 wLength);
-static int (*orig_ohci_hub_status_data)(struct usb_hcd *hcd, char *buf);
extern int usb_disabled(void);
@@ -262,7 +259,7 @@ static int ohci_at91_usb_get_power(struct at91_usbh_data *pdata, int port)
static int ohci_at91_hub_status_data(struct usb_hcd *hcd, char *buf)
{
struct at91_usbh_data *pdata = hcd->self.controller->platform_data;
- int length = orig_ohci_hub_status_data(hcd, buf);
+ int length = ohci_hub_status_data(hcd, buf);
int port;
at91_for_each_port(port) {
@@ -340,8 +337,7 @@ static int ohci_at91_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
break;
}
- ret = orig_ohci_hub_control(hcd, typeReq, wValue, wIndex + 1,
- buf, wLength);
+ ret = ohci_hub_control(hcd, typeReq, wValue, wIndex + 1, buf, wLength);
if (ret)
goto out;
@@ -690,9 +686,6 @@ static int __init ohci_at91_init(void)
* too easy.
*/
- orig_ohci_hub_control = ohci_at91_hc_driver.hub_control;
- orig_ohci_hub_status_data = ohci_at91_hc_driver.hub_status_data;
-
ohci_at91_hc_driver.hub_status_data = ohci_at91_hub_status_data;
ohci_at91_hc_driver.hub_control = ohci_at91_hub_control;
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index c81c8721cc5a..3d53208278b3 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -438,8 +438,7 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
/* build "status change" packet (one or two bytes) from HC registers */
-static int
-ohci_hub_status_data (struct usb_hcd *hcd, char *buf)
+int ohci_hub_status_data(struct usb_hcd *hcd, char *buf)
{
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
int i, changed = 0, length = 1;
@@ -504,6 +503,7 @@ done:
return changed ? length : 0;
}
+EXPORT_SYMBOL_GPL(ohci_hub_status_data);
/*-------------------------------------------------------------------------*/
@@ -646,7 +646,7 @@ static inline int root_port_reset (struct ohci_hcd *ohci, unsigned port)
return 0;
}
-static int ohci_hub_control (
+int ohci_hub_control(
struct usb_hcd *hcd,
u16 typeReq,
u16 wValue,
@@ -772,4 +772,4 @@ error:
}
return retval;
}
-
+EXPORT_SYMBOL_GPL(ohci_hub_control);
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index ff7c8f1c48fb..3d753a9d3141 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -45,10 +45,6 @@ static struct clk *usb_clk;
/* forward definitions */
-static int (*orig_ohci_hub_control)(struct usb_hcd *hcd, u16 typeReq,
- u16 wValue, u16 wIndex, char *buf, u16 wLength);
-static int (*orig_ohci_hub_status_data)(struct usb_hcd *hcd, char *buf);
-
static void s3c2410_hcd_oc(struct s3c2410_hcd_info *info, int port_oc);
/* conversion functions */
@@ -110,7 +106,7 @@ ohci_s3c2410_hub_status_data(struct usb_hcd *hcd, char *buf)
int orig;
int portno;
- orig = orig_ohci_hub_status_data(hcd, buf);
+ orig = ohci_hub_status_data(hcd, buf);
if (info == NULL)
return orig;
@@ -181,7 +177,7 @@ static int ohci_s3c2410_hub_control(
* process the request straight away and exit */
if (info == NULL) {
- ret = orig_ohci_hub_control(hcd, typeReq, wValue,
+ ret = ohci_hub_control(hcd, typeReq, wValue,
wIndex, buf, wLength);
goto out;
}
@@ -231,7 +227,7 @@ static int ohci_s3c2410_hub_control(
break;
}
- ret = orig_ohci_hub_control(hcd, typeReq, wValue, wIndex, buf, wLength);
+ ret = ohci_hub_control(hcd, typeReq, wValue, wIndex, buf, wLength);
if (ret)
goto out;
@@ -489,9 +485,6 @@ static int __init ohci_s3c2410_init(void)
* override these functions by making it too easy.
*/
- orig_ohci_hub_control = ohci_s3c2410_hc_driver.hub_control;
- orig_ohci_hub_status_data = ohci_s3c2410_hc_driver.hub_status_data;
-
ohci_s3c2410_hc_driver.hub_status_data = ohci_s3c2410_hub_status_data;
ohci_s3c2410_hc_driver.hub_control = ohci_s3c2410_hub_control;
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index 9250cada13f0..a11658373209 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -727,3 +727,6 @@ extern int ohci_setup(struct usb_hcd *hcd);
extern int ohci_suspend(struct usb_hcd *hcd, bool do_wakeup);
extern int ohci_resume(struct usb_hcd *hcd, bool hibernated);
#endif
+extern int ohci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
+ u16 wIndex, char *buf, u16 wLength);
+extern int ohci_hub_status_data(struct usb_hcd *hcd, char *buf);