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authorDan Williams <dan.j.williams@intel.com>2013-11-06 16:30:03 -0800
committerDan Williams <dan.j.williams@intel.com>2013-11-14 11:04:40 -0800
commitbe9fa5a43641103bf13cd1bb8101a1453da03616 (patch)
treeea9d77f6036262580f7b28cd067cbe590e880ded /drivers/dma
parenta9e554957de406d6adc581731f571b8a1503f6b0 (diff)
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 <andriy.shevchenko@linux.intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/dmatest.c2
1 files changed, 1 insertions, 1 deletions
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;
}