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n2_crypto: remove IRQF_SAMPLE_RANDOM which is now a no-op

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With the changes in the random tree, IRQF_SAMPLE_RANDOM is now a
no-op; interrupt randomness is now collected unconditionally in a very
low-overhead fashion; see commit 775f4b297b.  The IRQF_SAMPLE_RANDOM
flag was scheduled to be removed in 2009 on the
feature-removal-schedule, so this patch is preparation for the final
removal of this flag.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Theodore Ts'o 2012-07-17 13:42:34 -04:00
parent d554a3f9d3
commit 9751bfd1c9
1 changed files with 1 additions and 2 deletions
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drivers/crypto/n2_core.c
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@ -1610,8 +1610,7 @@ static int spu_map_ino(struct platform_device *dev, struct spu_mdesc_info *ip,
sprintf(p->irq_name, "%s-%d", irq_name, index);
return request_irq(p->irq, handler, IRQF_SAMPLE_RANDOM,
p->irq_name, p);
return request_irq(p->irq, handler, 0, p->irq_name, p);
}
static struct kmem_cache *queue_cache[2];