[PATCH] rv: Fix addition on an uninitialized variable 'run'

[Colin Ian King]

The variable run is not initialized however it is being accumulated
by the return value from the call to ikm_run_monitor.  Fix this by
replacing the += with an assignment since this is the first point
where run is being assigned.

Fixes: 4bc4b131d44c ("rv: Add rv tool")

Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
---
 tools/verification/rv/src/rv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/verification/rv/src/rv.c b/tools/verification/rv/src/rv.c
index e601cd9c411e..da647ad4e733 100644
--- a/tools/verification/rv/src/rv.c
+++ b/tools/verification/rv/src/rv.c
@@ -111,7 +111,7 @@ static void rv_mon(int argc, char **argv)
 	 * Call all possible monitor implementations, looking
 	 * for the [monitor].
 	 */
-	run += ikm_run_monitor(monitor_name, argc-1, &argv[1]);
+	run = ikm_run_monitor(monitor_name, argc-1, &argv[1]);
 
 	if (!run)
 		err_msg("rv: monitor %s does not exist\n", monitor_name);
-- 
2.30.2