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-rw-r--r--include/linux/random.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/random.h b/include/linux/random.h
index 6ef39d7f2db..e14b4387354 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -50,6 +50,7 @@ struct rnd_state {
extern void rand_initialize_irq(int irq);
+extern void add_device_randomness(const void *, unsigned int);
extern void add_input_randomness(unsigned int type, unsigned int code,
unsigned int value);
extern void add_interrupt_randomness(int irq, int irq_flags);