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path: root/drivers/block/ub.c
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Diffstat (limited to 'drivers/block/ub.c')
-rw-r--r--drivers/block/ub.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 9ae3bb71328..68b9430c7cf 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -1788,7 +1788,8 @@ static int ub_bd_revalidate(struct gendisk *disk)
*
* The return code is bool!
*/
-static int ub_bd_media_changed(struct gendisk *disk)
+static unsigned int ub_bd_check_events(struct gendisk *disk,
+ unsigned int clearing)
{
struct ub_lun *lun = disk->private_data;
@@ -1806,10 +1807,10 @@ static int ub_bd_media_changed(struct gendisk *disk)
*/
if (ub_sync_tur(lun->udev, lun) != 0) {
lun->changed = 1;
- return 1;
+ return DISK_EVENT_MEDIA_CHANGE;
}
- return lun->changed;
+ return lun->changed ? DISK_EVENT_MEDIA_CHANGE : 0;
}
static const struct block_device_operations ub_bd_fops = {
@@ -1817,7 +1818,7 @@ static const struct block_device_operations ub_bd_fops = {
.open = ub_bd_unlocked_open,
.release = ub_bd_release,
.ioctl = ub_bd_ioctl,
- .media_changed = ub_bd_media_changed,
+ .check_events = ub_bd_check_events,
.revalidate_disk = ub_bd_revalidate,
};
@@ -2333,6 +2334,7 @@ static int ub_probe_lun(struct ub_dev *sc, int lnum)
disk->major = UB_MAJOR;
disk->first_minor = lun->id * UB_PARTS_PER_LUN;
disk->fops = &ub_bd_fops;
+ disk->events = DISK_EVENT_MEDIA_CHANGE;
disk->private_data = lun;
disk->driverfs_dev = &sc->intf->dev;