of: unittest: remove unused of_unittest_apply_overlay() argument

Argument unittest_nr is not used in of_unittest_apply_overlay(),
remove it.

Tested-by: Alan Tull <atull@kernel.org>
Signed-off-by: Frank Rowand <frank.rowand@sony.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index f0139d1e8b63..14838b21ec6a 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -1433,8 +1433,7 @@ static void of_unittest_destroy_tracked_overlays(void)
         } while (defers > 0);
 }
 
-static int __init of_unittest_apply_overlay(int overlay_nr, int unittest_nr,
-                int *overlay_id)
+static int __init of_unittest_apply_overlay(int overlay_nr, int *overlay_id)
 {
         const char *overlay_name;
 
@@ -1467,7 +1466,7 @@ static int __init of_unittest_apply_overlay_check(int overlay_nr,
         }
 
         ovcs_id = 0;
-        ret = of_unittest_apply_overlay(overlay_nr, unittest_nr, &ovcs_id);
+        ret = of_unittest_apply_overlay(overlay_nr, &ovcs_id);
         if (ret != 0) {
                 /* of_unittest_apply_overlay already called unittest() */
                 return ret;
@@ -1503,7 +1502,7 @@ static int __init of_unittest_apply_revert_overlay_check(int overlay_nr,
 
         /* apply the overlay */
         ovcs_id = 0;
-        ret = of_unittest_apply_overlay(overlay_nr, unittest_nr, &ovcs_id);
+        ret = of_unittest_apply_overlay(overlay_nr, &ovcs_id);
         if (ret != 0) {
                 /* of_unittest_apply_overlay already called unittest() */
                 return ret;