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-rw-r--r--include/linux/hw_random.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h
index 21ea761..85d1191 100644
--- a/include/linux/hw_random.h
+++ b/include/linux/hw_random.h
@@ -33,7 +33,7 @@ struct hwrng {
const char *name;
int (*init)(struct hwrng *rng);
void (*cleanup)(struct hwrng *rng);
- int (*data_present)(struct hwrng *rng);
+ int (*data_present)(struct hwrng *rng, int wait);
int (*data_read)(struct hwrng *rng, u32 *data);
unsigned long priv;
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