resource, kunit: stop selecting GET_FREE_REGION

RESOURCE_KUNIT_TEST selects GET_FREE_REGION even when no other option
needs it. Remove the selection to follow the dependency rule in
Documentation/dev-tools/kunit/style.rst.

Skip resource_test_region_intersects() when GET_FREE_REGION is disabled.
GET_FREE_REGION has no prompt, so configurations without a production
consumer cannot enable it. Most configurations will therefore skip this
case; this is intentional. The union and intersection tests remain
available.

Since kunit_skip() does not return, the compiler drops the reference to
the unavailable alloc_free_mem_region(), as in the CONFIG_OF_ADDRESS
check in drivers/of/of_test.c.

Link: https://lore.kernel.org/20260926002651.87267-1-kmehltretter@gmail.com
Fixes: 99185c10d5d9 ("resource, kunit: add test case for region_intersects()")
Signed-off-by: Karl Mehltretter <kmehltretter@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Bradley Morgan <brads@mainlining.org>
Tested-by: Bradley Morgan <brads@mainlining.org> # Power10
Assisted-by: LLM
Cc: Ying Huang <huang.ying.caritas@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Gow <david@davidgow.net>
Cc: Rae Moar <raemoar63@gmail.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

0 files changed, 0 insertions, 0 deletions