tools/testing/nvdimm: add pfn device dependency

Fail building nfit_test.ko when the configuration is missing pfn device
support.

Reported-by: Megha Dey <megha.dey@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/tools/testing/nvdimm/config_check.c b/tools/testing/nvdimm/config_check.c
index adf18bfeca00..878daf3429e8 100644
--- a/tools/testing/nvdimm/config_check.c
+++ b/tools/testing/nvdimm/config_check.c
@@ -10,6 +10,7 @@ void check(void)
         BUILD_BUG_ON(!IS_MODULE(CONFIG_LIBNVDIMM));
         BUILD_BUG_ON(!IS_MODULE(CONFIG_BLK_DEV_PMEM));
         BUILD_BUG_ON(!IS_MODULE(CONFIG_ND_BTT));
+        BUILD_BUG_ON(!IS_MODULE(CONFIG_ND_PFN));
         BUILD_BUG_ON(!IS_MODULE(CONFIG_ND_BLK));
         BUILD_BUG_ON(!IS_MODULE(CONFIG_ACPI_NFIT));
         BUILD_BUG_ON(!IS_MODULE(CONFIG_DEV_DAX));