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Diffstat (limited to 'drivers/nvdimm/bus.c')
-rw-r--r--drivers/nvdimm/bus.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index 48f0985ca8a0..3a777d0073b7 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -631,16 +631,14 @@ void nvdimm_check_and_set_ro(struct gendisk *disk)
struct nd_region *nd_region = to_nd_region(dev->parent);
int disk_ro = get_disk_ro(disk);
- /*
- * Upgrade to read-only if the region is read-only preserve as
- * read-only if the disk is already read-only.
- */
- if (disk_ro || nd_region->ro == disk_ro)
+ /* catch the disk up with the region ro state */
+ if (disk_ro == nd_region->ro)
return;
- dev_info(dev, "%s read-only, marking %s read-only\n",
- dev_name(&nd_region->dev), disk->disk_name);
- set_disk_ro(disk, 1);
+ dev_info(dev, "%s read-%s, marking %s read-%s\n",
+ dev_name(&nd_region->dev), nd_region->ro ? "only" : "write",
+ disk->disk_name, nd_region->ro ? "only" : "write");
+ set_disk_ro(disk, nd_region->ro);
}
EXPORT_SYMBOL(nvdimm_check_and_set_ro);