From: Greg Kroah-Hartman <gregkh@google.com>
Date: Tue, 15 Dec 2015 21:55:05 +0000 (-0800)
Subject: greybus: loopback_test: fix warning about signed/unsigned comparison
X-Git-Tag: v4.9.8~1233^2~378^2~21^2~915
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6bfff1dcb2766ebef60a288601ff4cccbb1f6e54;p=platform%2Fkernel%2Flinux-rpi3.git

greybus: loopback_test: fix warning about signed/unsigned comparison

We read an int, don't treat it as a unsigned value, especially when
comparing it to a signed value.

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
---

diff --git a/drivers/staging/greybus/tools/loopback_test.c b/drivers/staging/greybus/tools/loopback_test.c
index 55b3102..5c2a9fc 100644
--- a/drivers/staging/greybus/tools/loopback_test.c
+++ b/drivers/staging/greybus/tools/loopback_test.c
@@ -689,7 +689,7 @@ static int unregister_for_notification(struct loopback_test *t)
 
 static int is_complete(struct loopback_test *t)
 {
-	uint32_t iteration_count = 0;
+	int iteration_count;
 	int i;
 
 	for (i = 0; i < t->device_count; i++) {