summaryrefslogtreecommitdiff
path: root/drivers/of/unittest.c
diff options
context:
space:
mode:
authorGeert Uytterhoeven <geert+renesas@glider.be>2023-07-28 11:50:32 +0300
committerRob Herring <robh@kernel.org>2023-08-24 04:04:17 +0300
commitb7a46e7b44115e186a68a7d95bef5e7d72826304 (patch)
tree4512ce535a95069e08b6b8aee5a1bceef3379094 /drivers/of/unittest.c
parent35df904df899dba916ceb5248d815bfe71e9367d (diff)
downloadlinux-b7a46e7b44115e186a68a7d95bef5e7d72826304.tar.xz
of: unittest: Merge of_unittest_apply{,_revert}_overlay_check()
of_unittest_apply_overlay_check() and the first part of of_unittest_apply_revert_overlay_check() are identical. Reduce code duplication by replacing them by two wrappers around a common helper. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/4bafe338655beab6b244047e737c0c2aa60b613d.1690533838.git.geert+renesas@glider.be Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'drivers/of/unittest.c')
-rw-r--r--drivers/of/unittest.c45
1 files changed, 18 insertions, 27 deletions
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 35a621e0226c..57fd7cde5840 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -2134,8 +2134,7 @@ static int __init of_unittest_apply_overlay(int overlay_nr, int *ovcs_id)
return 0;
}
-/* apply an overlay while checking before and after states */
-static int __init of_unittest_apply_overlay_check(int overlay_nr,
+static int __init __of_unittest_apply_overlay_check(int overlay_nr,
int unittest_nr, int before, int after,
enum overlay_type ovtype)
{
@@ -2167,6 +2166,19 @@ static int __init of_unittest_apply_overlay_check(int overlay_nr,
return -EINVAL;
}
+ return ovcs_id;
+}
+
+/* apply an overlay while checking before and after states */
+static int __init of_unittest_apply_overlay_check(int overlay_nr,
+ int unittest_nr, int before, int after,
+ enum overlay_type ovtype)
+{
+ int ovcs_id = __of_unittest_apply_overlay_check(overlay_nr,
+ unittest_nr, before, after, ovtype);
+ if (ovcs_id < 0)
+ return ovcs_id;
+
return 0;
}
@@ -2177,31 +2189,10 @@ static int __init of_unittest_apply_revert_overlay_check(int overlay_nr,
{
int ret, ovcs_id, save_ovcs_id;
- /* unittest device must be in before state */
- if (of_unittest_device_exists(unittest_nr, ovtype) != before) {
- unittest(0, "%s with device @\"%s\" %s\n",
- overlay_name_from_nr(overlay_nr),
- unittest_path(unittest_nr, ovtype),
- !before ? "enabled" : "disabled");
- return -EINVAL;
- }
-
- /* apply the overlay */
- ovcs_id = 0;
- ret = of_unittest_apply_overlay(overlay_nr, &ovcs_id);
- if (ret != 0) {
- /* of_unittest_apply_overlay already called unittest() */
- return ret;
- }
-
- /* unittest device must be in after state */
- if (of_unittest_device_exists(unittest_nr, ovtype) != after) {
- unittest(0, "%s with device @\"%s\" %s\n",
- overlay_name_from_nr(overlay_nr),
- unittest_path(unittest_nr, ovtype),
- !after ? "enabled" : "disabled");
- return -EINVAL;
- }
+ ovcs_id = __of_unittest_apply_overlay_check(overlay_nr, unittest_nr,
+ before, after, ovtype);
+ if (ovcs_id < 0)
+ return ovcs_id;
/* remove the overlay */
save_ovcs_id = ovcs_id;