From: Jan Blunck <jblunck@infradead.org>
Date: Sun, 9 Jul 2017 09:44:16 +0000 (-0400)
Subject: crypto/scheduler: fix build with old gcc
X-Git-Tag: spdx-start~2547
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=a76f6b1b0929f38aa91af75e9860637b60cee882;p=dpdk.git

crypto/scheduler: fix build with old gcc

Seen with gcc 4.9.2:
drivers/crypto/scheduler/scheduler_multicore.c:286:2: error:
'for' loop initial declarations are only allowed in C99 or C11 mode
  for (uint16_t i = 0; i < sched_ctx->nb_wc; i++)
  ^

Fixes: 4c07e0552f0a ("crypto/scheduler: add multicore scheduling mode")

Signed-off-by: Jan Blunck <jblunck@infradead.org>
---

diff --git a/drivers/crypto/scheduler/scheduler_multicore.c b/drivers/crypto/scheduler/scheduler_multicore.c
index a568be4f11..bed9a8fd8a 100644
--- a/drivers/crypto/scheduler/scheduler_multicore.c
+++ b/drivers/crypto/scheduler/scheduler_multicore.c
@@ -280,10 +280,11 @@ scheduler_stop(struct rte_cryptodev *dev)
 {
 	struct scheduler_ctx *sched_ctx = dev->data->dev_private;
 	struct mc_scheduler_ctx *mc_ctx = sched_ctx->private_ctx;
+	uint16_t i;
 
 	mc_ctx->stop_signal = 1;
 
-	for (uint16_t i = 0; i < sched_ctx->nb_wc; i++)
+	for (i = 0; i < sched_ctx->nb_wc; i++)
 		rte_eal_wait_lcore(sched_ctx->wc_pool[i]);
 
 	return 0;
@@ -316,6 +317,7 @@ scheduler_create_private_ctx(struct rte_cryptodev *dev)
 {
 	struct scheduler_ctx *sched_ctx = dev->data->dev_private;
 	struct mc_scheduler_ctx *mc_ctx;
+	uint16_t i;
 
 	if (sched_ctx->private_ctx)
 		rte_free(sched_ctx->private_ctx);
@@ -328,7 +330,7 @@ scheduler_create_private_ctx(struct rte_cryptodev *dev)
 	}
 
 	mc_ctx->num_workers = sched_ctx->nb_wc;
-	for (uint16_t i = 0; i < sched_ctx->nb_wc; i++) {
+	for (i = 0; i < sched_ctx->nb_wc; i++) {
 		char r_name[16];
 
 		snprintf(r_name, sizeof(r_name), MC_SCHED_ENQ_RING_NAME_PREFIX "%u", i);