Remove superfluous test if dax_dev is NULL - dax_direct_access already does this test.
Signed-off-by: Mikulas Patocka <[email protected]> --- drivers/md/dm-writecache.c | 4 ---- 1 file changed, 4 deletions(-) Index: linux-2.6/drivers/md/dm-writecache.c =================================================================== --- linux-2.6.orig/drivers/md/dm-writecache.c 2020-04-17 14:06:35.129999000 +0200 +++ linux-2.6/drivers/md/dm-writecache.c 2020-04-17 16:02:54.339847000 +0200 @@ -234,10 +234,6 @@ static int persistent_memory_claim(struc wc->memory_vmapped = false; - if (!wc->ssd_dev->dax_dev) { - r = -EOPNOTSUPP; - goto err1; - } s = wc->memory_map_size; p = s >> PAGE_SHIFT; if (!p) { -- dm-devel mailing list [email protected] https://www.redhat.com/mailman/listinfo/dm-devel
