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hwrng: core - Use struct completion for cleanup_done

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There is no point in doing a manual completion for cleanup_done
when struct completion fits in perfectly.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2014-12-23 16:40:17 +11:00
parent d69e75deff
commit 77584ee574
2 changed files with 5 additions and 10 deletions
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3
include/linux/hw_random.h
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@ -12,6 +12,7 @@
#ifndef LINUX_HWRANDOM_H_
#define LINUX_HWRANDOM_H_
#include <linux/completion.h>
#include <linux/types.h>
#include <linux/list.h>
#include <linux/kref.h>
@ -46,7 +47,7 @@ struct hwrng {
/* internal. */
struct list_head list;
struct kref ref;
bool cleanup_done;
struct completion cleanup_done;
};
/** Register a new Hardware Random Number Generator driver. */