NTB: Fix static check warning in perf_clear_test

As pthr->dma_chan can't be NULL in this context, so there is no need to check pthr->dma_chan. Fixes: 99a0605 ("NTB: ntb_perf: Fix address err in perf_copy_chunk") Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Jiasen Lin <[email protected]> Signed-off-by: Jon Mason <[email protected]>
ashr · Apr 13, 2020 · a0348a4 · a0348a4
1 parent f454f4d
commit a0348a4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c
@@ -1010,8 +1010,8 @@ static void perf_clear_test(struct perf_thread *pthr)
 				   pthr->perf->test_peer->dma_dst_addr,
 				   pthr->perf->test_peer->outbuf_size,
 				   DMA_FROM_DEVICE, 0);
-	if (pthr->dma_chan)
-		dma_release_channel(pthr->dma_chan);
+
+	dma_release_channel(pthr->dma_chan);
 
 no_dma_notify:
 	atomic_dec(&perf->tsync);