From: Fan Zhang <roy.fan.zhang@intel.com>
Date: Wed, 11 Jan 2017 14:09:47 +0000 (+0000)
Subject: cryptodev: fix loop in device query
X-Git-Tag: spdx-start~4704
X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=commitdiff_plain;h=c5b70818adf02f97f049c2b2b3206e89d6f6c64b

cryptodev: fix loop in device query

This patch fixes the dev value update problem in
rte_cryptodev_pmd_get_named_dev, orginally, dev won't be updated
after the initial step in the loop.

Fixes: d11b0f30df88 ("cryptodev: introduce API and framework for crypto devices")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
---

diff --git a/lib/librte_cryptodev/rte_cryptodev_pmd.h b/lib/librte_cryptodev/rte_cryptodev_pmd.h
index abfe2dc11f..c6a57945bb 100644
--- a/lib/librte_cryptodev/rte_cryptodev_pmd.h
+++ b/lib/librte_cryptodev/rte_cryptodev_pmd.h
@@ -183,8 +183,9 @@ rte_cryptodev_pmd_get_named_dev(const char *name)
 	if (name == NULL)
 		return NULL;
 
-	for (i = 0, dev = &rte_cryptodev_globals->devs[i];
-			i < rte_cryptodev_globals->max_devs; i++) {
+	for (i = 0; i < rte_cryptodev_globals->max_devs; i++) {
+		dev = &rte_cryptodev_globals->devs[i];
+
 		if ((dev->attached == RTE_CRYPTODEV_ATTACHED) &&
 				(strcmp(dev->data->name, name) == 0))
 			return dev;