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Subject[PATCH -mm] drivers/usb/serial/bus.c: Fix incompatible pointer type warning

drivers/usb/serial/bus.c: In function ‘usb_serial_bus_deregister’:
drivers/usb/serial/bus.c:185:
warning: passing argument 1 of ‘free_dynids’ from incompatible pointer type

Above build warning comes when CONFIG_HOTPLUG=n because argument of
free_dynids() in serial/bus.c is a struct usb_serial_driver, not a
struct usb_driver. This is not a runtime bug, because the function
is an empty stub and never dereferences the passed pointer anyway.

Signed-off-by: Satyam Sharma <satyam@infradead.org>

---
drivers/usb/serial/bus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-2.6.23-rc4-mm1/drivers/usb/serial/bus.c‾fix 2007-09-02 20:33:18.000000000 +0530
+++ linux-2.6.23-rc4-mm1/drivers/usb/serial/bus.c 2007-09-02 20:39:06.000000000 +0530
@@ -154,7 +154,7 @@ static void free_dynids(struct usb_seria
static struct driver_attribute drv_attrs[] = {
__ATTR_NULL,
};
-static inline void free_dynids(struct usb_driver *drv)
+static inline void free_dynids(struct usb_serial_driver *drv)
{
}
#endif
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