hwrng: n2 - limit error spewage when self-test fails

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If the self-test fails, it probably won't actually suddenly
start working.  Currently, this causes an endless spew of
error messages on the console and in the logs, so this patch
adds a limiter to the test.

Reported-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Shannon Nelson 2017-01-12 10:52:46 -08:00 • committed by Herbert Xu

parent de0f96d772

commit db602a7f94

1 changed files with 4 additions and 1 deletions

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drivers/char/hw_random/n2-drv.c

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