More post-merge cleanup.

- Joachim says always check entropy and csprng for 'valid' before reading.
- Harmonize RNG status valid bit with other cores.
- Clean up compiler warnings about printf formats.

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/test-bus.c b/tests/test-bus.c
index d30f3fc..1c60e5d 100644
--- a/tests/test-bus.c
+++ b/tests/test-bus.c
@@ -68,7 +68,7 @@ static int sanity(const hal_core_t *board_core)
     }
 
     if (data != rnd) {
-        printf("Data bus fail: expected %08lx, got %08lx, diff %08lx\n", rnd, data, data ^ rnd);
+        printf("Data bus fail: expected %08x, got %08x, diff %08x\n", rnd, data, data ^ rnd);
         return 1;
     }