3c379a59b4
We should close fd before the return of run_test. Fixes: 3f2ed8134834 ("tools: PCI: Add a userspace tool to test PCI endpoint") Signed-off-by: Hewenliang <hewenliang4@huawei.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com>