usb: core: rename mutex usb_bus_list_lock to usb_bus_idr_lock
Now that usb_bus_list has been removed and switched to idr
rename the related mutex accordingly.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index 6118a04..ef04b50 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -620,7 +620,7 @@
if (!access_ok(VERIFY_WRITE, buf, nbytes))
return -EFAULT;
- mutex_lock(&usb_bus_list_lock);
+ mutex_lock(&usb_bus_idr_lock);
/* print devices for all busses */
idr_for_each_entry(&usb_bus_idr, bus, id) {
/* recurse through all children of the root hub */
@@ -631,12 +631,12 @@
bus->root_hub, bus, 0, 0, 0);
usb_unlock_device(bus->root_hub);
if (ret < 0) {
- mutex_unlock(&usb_bus_list_lock);
+ mutex_unlock(&usb_bus_idr_lock);
return ret;
}
total_written += ret;
}
- mutex_unlock(&usb_bus_list_lock);
+ mutex_unlock(&usb_bus_idr_lock);
return total_written;
}