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 abfe2dc..c6a5794 100644 (file)
--- 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;