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path: root/arch/um/drivers/ubd_kern.c
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Diffstat (limited to 'arch/um/drivers/ubd_kern.c')
-rw-r--r--arch/um/drivers/ubd_kern.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 17e96dc29..f3540270d 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -801,6 +801,7 @@ static void ubd_device_release(struct device *dev)
static int ubd_disk_register(int major, u64 size, int unit,
struct gendisk **disk_out)
{
+ struct device *parent = NULL;
struct gendisk *disk;
disk = alloc_disk(1 << UBD_SHIFT);
@@ -823,12 +824,12 @@ static int ubd_disk_register(int major, u64 size, int unit,
ubd_devs[unit].pdev.dev.release = ubd_device_release;
dev_set_drvdata(&ubd_devs[unit].pdev.dev, &ubd_devs[unit]);
platform_device_register(&ubd_devs[unit].pdev);
- disk->driverfs_dev = &ubd_devs[unit].pdev.dev;
+ parent = &ubd_devs[unit].pdev.dev;
}
disk->private_data = &ubd_devs[unit];
disk->queue = ubd_devs[unit].queue;
- add_disk(disk);
+ device_add_disk(parent, disk);
*disk_out = disk;
return 0;
@@ -1286,7 +1287,7 @@ static void do_ubd_request(struct request_queue *q)
req = dev->request;
- if (req->cmd_flags & REQ_FLUSH) {
+ if (req_op(req) == REQ_OP_FLUSH) {
io_req = kmalloc(sizeof(struct io_thread_req),
GFP_ATOMIC);
if (io_req == NULL) {