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-rw-r--r--drivers/ntb/test/ntb_perf.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c
index 1829a17dd461..b376609ffadb 100644
--- a/drivers/ntb/test/ntb_perf.c
+++ b/drivers/ntb/test/ntb_perf.c
@@ -828,7 +828,8 @@ static int perf_copy_chunk(struct perf_thread *pthr,
tx->callback_param = pthr;
dma_set_unmap(tx, unmap);
- if (dma_submit_error(dmaengine_submit(tx))) {
+ ret = dma_submit_error(dmaengine_submit(tx));
+ if (ret) {
dmaengine_unmap_put(unmap);
goto err_free_resource;
}