From 9daf456696ee19d215f6fe2d3a522e579948ae88 Mon Sep 17 00:00:00 2001
From: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Date: Mon, 7 Oct 2019 07:19:09 +0900
Subject: [PATCH] lib/iscsi: Remove code included if and only if USE_RANDOM is
 defined

USE_RANDOM is not defined anywhere in SPDK since long ago. Hence
remove the code included if and only if USE_RANDOM is defined in
lib/iscsi.c.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I0481f938fef2df21af49a2755b3c1fe0dbcaee36
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470554
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
---
 lib/iscsi/iscsi.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/lib/iscsi/iscsi.c b/lib/iscsi/iscsi.c
index 8e02ac170..b1bc43119 100644
--- a/lib/iscsi/iscsi.c
+++ b/lib/iscsi/iscsi.c
@@ -152,16 +152,6 @@ arc4random(void)
 static void
 gen_random(uint8_t *buf, size_t len)
 {
-#ifdef USE_RANDOM
-	long l;
-	size_t idx;
-
-	srandomdev();
-	for (idx = 0; idx < len; idx++) {
-		l = random();
-		buf[idx] = (uint8_t) l;
-	}
-#else
 	uint32_t r;
 	size_t idx;
 
@@ -169,7 +159,6 @@ gen_random(uint8_t *buf, size_t len)
 		r = arc4random();
 		buf[idx] = (uint8_t) r;
 	}
-#endif /* USE_RANDOM */
 }
 
 static uint64_t