diff options
Diffstat (limited to 'drivers/s390/cio')
| -rw-r--r-- | drivers/s390/cio/device.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index da431992fd8e..d8d9b5b5cc56 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -1571,6 +1571,18 @@ out: return rc; } +static void ccw_device_set_int_class(struct ccw_device *cdev) +{ + struct ccw_driver *cdrv = cdev->drv; + + /* Note: we interpret class 0 in this context as an uninitialized + * field since it translates to a non-I/O interrupt class. */ + if (cdrv->int_class != 0) + cdev->private->int_class = cdrv->int_class; + else + cdev->private->int_class = IRQIO_CIO; +} + #ifdef CONFIG_CCW_CONSOLE int __init ccw_device_enable_console(struct ccw_device *cdev) { @@ -1635,6 +1647,7 @@ struct ccw_device * __init ccw_device_create_console(struct ccw_driver *drv) } cdev->drv = drv; set_io_private(sch, io_priv); + ccw_device_set_int_class(cdev); return cdev; } @@ -1732,15 +1745,8 @@ ccw_device_probe (struct device *dev) int ret; cdev->drv = cdrv; /* to let the driver call _set_online */ - /* Note: we interpret class 0 in this context as an uninitialized - * field since it translates to a non-I/O interrupt class. */ - if (cdrv->int_class != 0) - cdev->private->int_class = cdrv->int_class; - else - cdev->private->int_class = IRQIO_CIO; - + ccw_device_set_int_class(cdev); ret = cdrv->probe ? cdrv->probe(cdev) : -ENODEV; - if (ret) { cdev->drv = NULL; cdev->private->int_class = IRQIO_CIO; |