diff options
Diffstat (limited to 'drivers/s390/cio/css.h')
| -rw-r--r-- | drivers/s390/cio/css.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h index 81215ef32435..1d8306cc74c4 100644 --- a/drivers/s390/cio/css.h +++ b/drivers/s390/cio/css.h @@ -134,6 +134,8 @@ struct css_driver { void (*shutdown)(struct subchannel *); }; +#define to_cssdriver(n) container_of(n, struct css_driver, drv) + /* * all css_drivers have the css_bus_type */ |