[PATCH 3/4] sysctl: call sysctl tests with a for loop

[Joel Granados]

As we add more test functions in lib/tests_sysctl the main test function
(test_sysctl_init) grows. Condense the logic to make it easier to
add/remove tests.

Signed-off-by: Joel Granados <joel.grana...@kernel.org>
---
 lib/test_sysctl.c | 28 ++++++++++------------------
 1 file changed, 10 insertions(+), 18 deletions(-)

diff --git a/lib/test_sysctl.c b/lib/test_sysctl.c
index 
54a22e4b134677e022af05df3c75268e7a4a79e7..4b3d56de6269b93220ecbeb3d3d4e42944b0ca78
 100644
--- a/lib/test_sysctl.c
+++ b/lib/test_sysctl.c
@@ -301,27 +301,19 @@ static int test_sysctl_register_u8_extra(void)
 
 static int __init test_sysctl_init(void)
 {
-       int err;
+       int err = 0;
 
-       err = test_sysctl_setup_node_tests();
-       if (err)
-               goto out;
+       int (*func_array[])(void) = {
+               test_sysctl_setup_node_tests,
+               test_sysctl_run_unregister_nested,
+               test_sysctl_run_register_mount_point,
+               test_sysctl_run_register_empty,
+               test_sysctl_register_u8_extra
+       };
 
-       err = test_sysctl_run_unregister_nested();
-       if (err)
-               goto out;
+       for (int i = 0; !err && i < ARRAY_SIZE(func_array); i++)
+               err = func_array[i]();
 
-       err = test_sysctl_run_register_mount_point();
-       if (err)
-               goto out;
-
-       err = test_sysctl_run_register_empty();
-       if (err)
-               goto out;
-
-       err = test_sysctl_register_u8_extra();
-
-out:
        return err;
 }
 module_init(test_sysctl_init);

-- 
2.47.2