From: Rosen Xu <rosen.xu@intel.com>
Date: Tue, 22 May 2018 10:26:16 +0000 (+0800)
Subject: bus/ifpga: fix error check in unplug
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=07b4a8be61e9f0e2af2d15685ddf2f9eb5ba162e;p=dpdk.git

bus/ifpga: fix error check in unplug

The control variable should be afu_dev not dev.

Coverity issue: 279455
Fixes: 05fa3d4a6539 ("bus/ifpga: add Intel FPGA bus library")
Cc: stable@dpdk.org

Signed-off-by: Rosen Xu <rosen.xu@intel.com>
---

diff --git a/drivers/bus/ifpga/ifpga_bus.c b/drivers/bus/ifpga/ifpga_bus.c
index 45597a1bbd..675b9a3bc9 100644
--- a/drivers/bus/ifpga/ifpga_bus.c
+++ b/drivers/bus/ifpga/ifpga_bus.c
@@ -367,7 +367,7 @@ ifpga_unplug(struct rte_device *dev)
 		return -EINVAL;
 
 	afu_dev = RTE_DEV_TO_AFU(dev);
-	if (!dev)
+	if (!afu_dev)
 		return -ENOENT;
 
 	devargs = dev->devargs;