From: Alex Elder <elder@linaro.org>
Date: Mon, 3 Aug 2015 17:57:12 +0000 (-0500)
Subject: greybus: loopback: use U64_MAX for initialization
X-Git-Tag: v4.9-rc1~119^2~378^2~21^2~1286^2~11
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=3320e784550551ae8ae5c22d58e6b90addafe8a4;p=linux.git

greybus: loopback: use U64_MAX for initialization

Use the largest representable value when initializing the "min"
field when resetting loopback statistics.

Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
---

diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c
index 66059a96bb17..cdefaffc2184 100644
--- a/drivers/staging/greybus/loopback.c
+++ b/drivers/staging/greybus/loopback.c
@@ -340,7 +340,7 @@ static int gb_loopback_request_recv(u8 type, struct gb_operation *operation)
 static void gb_loopback_reset_stats(struct gb_loopback *gb)
 {
 	struct gb_loopback_stats reset = {
-		.min = 0xffffffff,
+		.min = U64_MAX,
 	};
 	memcpy(&gb->latency, &reset, sizeof(struct gb_loopback_stats));
 	memcpy(&gb->throughput, &reset, sizeof(struct gb_loopback_stats));