igt/drv_hangman: 32bit compilation warning

drv_hangman.c: In function ‘hangcheck_unterminated’:
drv_hangman.c:290:27: warning: integer overflow in expression [-Woverflow]
  int64_t timeout_ns = 100 * NSEC_PER_SEC; /* 100 seconds */

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/drv_hangman.c b/tests/drv_hangman.c
index 6ac743f1..f4cdadb8 100644
--- a/tests/drv_hangman.c
+++ b/tests/drv_hangman.c
@@ -291,7 +291,7 @@ static void test_error_state_capture(unsigned ring_id,
  * case and it takes a lot more time to wrap, so the acthd can potentially keep
  * increasing for a long time
  */
-#define NSEC_PER_SEC	1000000000L
+#define NSEC_PER_SEC	1000000000LL
 static void hangcheck_unterminated(void)
 {
 	int fd;