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-rw-r--r--include/linux/hw_random.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h
index 8a3115516a1b..136e9842120e 100644
--- a/include/linux/hw_random.h
+++ b/include/linux/hw_random.h
@@ -63,5 +63,6 @@ extern void hwrng_unregister(struct hwrng *rng);
extern void devm_hwrng_unregister(struct device *dve, struct hwrng *rng);
extern long hwrng_msleep(struct hwrng *rng, unsigned int msecs);
+extern long hwrng_yield(struct hwrng *rng);
#endif /* LINUX_HWRANDOM_H_ */