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Diffstat (limited to 'sys/dev/mmcnull/mmcnull.c')
-rw-r--r--sys/dev/mmcnull/mmcnull.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/mmcnull/mmcnull.c b/sys/dev/mmcnull/mmcnull.c
index 028d3aabd7f1..ec4bc1339778 100644
--- a/sys/dev/mmcnull/mmcnull.c
+++ b/sys/dev/mmcnull/mmcnull.c
@@ -77,7 +77,7 @@ mmcnull_identify(driver_t *driver, device_t parent)
return;
/* Avoid duplicates. */
- if (device_find_child(parent, "mmcnull", -1))
+ if (device_find_child(parent, "mmcnull", DEVICE_UNIT_ANY))
return;
child = BUS_ADD_CHILD(parent, 20, "mmcnull", 0);