target/iblock: fix holder printing in iblock_show_configfs_dev_params

bd_contains is never NULL for an open block device.  In addition ibd_bd
is always set to a block device that was exclusively opened by the
target code, so the holder is guranteed to be ib_dev as well.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 1c181d3..f2bd2e2 100644 (file)
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -611,9 +611,8 @@ static ssize_t iblock_show_configfs_dev_params(struct se_device *dev, char *b)
        bl += sprintf(b + bl, "        ");
        if (bd) {
                bl += sprintf(b + bl, "Major: %d Minor: %d  %s\n",
-                       MAJOR(bd->bd_dev), MINOR(bd->bd_dev), (!bd->bd_contains) ?
-                       "" : (bd->bd_holder == ib_dev) ?
-                       "CLAIMED: IBLOCK" : "CLAIMED: OS");
+                       MAJOR(bd->bd_dev), MINOR(bd->bd_dev),
+                       "CLAIMED: IBLOCK");
        } else {
                bl += sprintf(b + bl, "Major: 0 Minor: 0\n");
        }