From: Gaetan Rivet <gaetan.rivet@6wind.com>
Date: Thu, 22 Mar 2018 10:28:44 +0000 (+0100)
Subject: bus/fslmc: fix find device start condition
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=78f5a2e93d746110d1da1a81a62cf6149c52e6ef;p=dpdk.git

bus/fslmc: fix find device start condition

If start is set and a device before it matches the data,
this device is returned.

Fixes: c7fe1eea8a74 ("bus: simplify finding starting point")
Cc: stable@dpdk.org

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---

diff --git a/drivers/bus/fslmc/fslmc_bus.c b/drivers/bus/fslmc/fslmc_bus.c
index 4d29b53b1d..d6806dfcdd 100644
--- a/drivers/bus/fslmc/fslmc_bus.c
+++ b/drivers/bus/fslmc/fslmc_bus.c
@@ -321,8 +321,9 @@ rte_fslmc_find_device(const struct rte_device *start, rte_dev_cmp_t cmp,
 	struct rte_dpaa2_device *dev;
 
 	TAILQ_FOREACH(dev, &rte_fslmc_bus.device_list, next) {
-		if (start && &dev->device == start) {
-			start = NULL;  /* starting point found */
+		if (start != NULL) {
+			if (&dev->device == start)
+				start = NULL;  /* starting point found */
 			continue;
 		}