From be9fa5a43641103bf13cd1bb8101a1453da03616 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Wed, 6 Nov 2013 16:30:03 -0800 Subject: dmatest: use pseudo random numbers There is no need for dmatest to drain the entropy pool. It would be nice to one day have repeatable runs, but would need a larger rework to synchronize and order calls to the rng across test threads. Acked-by: Andy Shevchenko Signed-off-by: Dan Williams --- drivers/dma/dmatest.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/dma/dmatest.c') diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index ea829659149a..01ac7112b5fd 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -176,7 +176,7 @@ static unsigned long dmatest_random(void) { unsigned long buf; - get_random_bytes(&buf, sizeof(buf)); + prandom_bytes(&buf, sizeof(buf)); return buf; } -- cgit v1.2.3