dm thin: fix non power of two discard granularity calc

[firefly-linux-kernel-4.4.55.git] / drivers / md / dm-target.c

diff --git a/drivers/md/dm-target.c b/drivers/md/dm-target.c
index 617d21a772568dad424aa1b49cb0a53de980b775..37ba5db71cd9b2f3c16c0e64e67b109401c5903d 100644 (file)
--- a/drivers/md/dm-target.c
+++ b/drivers/md/dm-target.c
@@ -116,7 +116,7 @@ static int io_err_ctr(struct dm_target *tt, unsigned int argc, char **args)
        /*
         * Return error for discards instead of -EOPNOTSUPP
         */
-       tt->num_discard_requests = 1;
+       tt->num_discard_bios = 1;
 
        return 0;
 }