drivers: Introduce device lookup variants by name

[linux-block.git] / drivers / s390 / cio / ccwgroup.c

diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index c522e9313c502d66c9820bcf812c74430bf7a8cb..d843e362c167c76ecaf1885989195ebf33bdf731 100644 (file)
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -608,13 +608,6 @@ void ccwgroup_driver_unregister(struct ccwgroup_driver *cdriver)
 }
 EXPORT_SYMBOL(ccwgroup_driver_unregister);
 
-static int __ccwgroupdev_check_busid(struct device *dev, const void *id)
-{
-       const char *bus_id = id;
-
-       return (strcmp(bus_id, dev_name(dev)) == 0);
-}
-
 /**
  * get_ccwgroupdev_by_busid() - obtain device from a bus id
  * @gdrv: driver the device is owned by
@@ -631,8 +624,7 @@ struct ccwgroup_device *get_ccwgroupdev_by_busid(struct ccwgroup_driver *gdrv,
 {
        struct device *dev;
 
-       dev = driver_find_device(&gdrv->driver, NULL, bus_id,
-                                __ccwgroupdev_check_busid);
+       dev = driver_find_device_by_name(&gdrv->driver, bus_id);
 
        return dev ? to_ccwgroupdev(dev) : NULL;
 }