From b71f0a0b1e3fea212a6a5042ced8b48a81738ac9 Mon Sep 17 00:00:00 2001
From: Jean-Jacques Hiblot <jjhiblot@ti.com>
Date: Thu, 20 Sep 2018 17:02:53 +0200
Subject: [PATCH] tools: PCI: Exit with error code when test fails

This makes it easier to use pcitest in automated setups.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 tools/pci/pcitest.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/pci/pcitest.c b/tools/pci/pcitest.c
index ec4d51f3308b..310a7e4850f6 100644
--- a/tools/pci/pcitest.c
+++ b/tools/pci/pcitest.c
@@ -140,6 +140,7 @@ static void run_test(struct pci_test *test)
 	}
 
 	fflush(stdout);
+	return (ret < 0) ? ret : 1 - ret; /* return 0 if test succeeded */
 }
 
 int main(int argc, char **argv)
@@ -228,6 +229,5 @@ usage:
 		return -EINVAL;
 	}
 
-	run_test(test);
-	return 0;
+	return run_test(test);
 }