dmaengine: dmatest: unmap data on a single code-path when xfer done (0255200b) · Commits · 戴 / test

After the DMA transfer is done, we don't need to call the un-mapping code in 3 places. One is enough. Signed-off-by:

drivers/dma/dmatest.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -721,14 +721,14 @@ static int dmatest_func(void *data)

		status = dma_async_is_tx_complete(chan, cookie, NULL, NULL);

		if (!done->done) {
		dmaengine_unmap_put(um);

		if (!done->done) {
		result("test timed out", total_tests, src_off, dst_off,
		len, 0);
		failed_tests++;
		continue;
		} else if (status != DMA_COMPLETE) {
		dmaengine_unmap_put(um);
		result(status == DMA_ERROR ?
		"completion error status" :
		"completion busy status", total_tests, src_off,
		@@ -737,8 +737,6 @@ static int dmatest_func(void *data)
		continue;
		}

		dmaengine_unmap_put(um);

		if (params->noverify) {
		verbose_result("test passed", total_tests, src_off,
		dst_off, len, 0);