crypto: algif_rng - fix sparse non static symbol warning

Fixes the following sparse warnings: crypto/algif_rng.c:185:13: warning: symbol 'rng_exit' was not declared. Should it be static? Signed-off-by: Wei Yongjun <[email protected]> Acked-by: Stephan Mueller <[email protected]> Acked-by: Neil Horman <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
ambv · Jan 14, 2015 · 598de36 · 598de36
1 parent 48eb369
commit 598de36
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crypto/algif_rng.c b/crypto/algif_rng.c
@@ -182,7 +182,7 @@ static int __init rng_init(void)
 	return af_alg_register_type(&algif_type_rng);
 }
 
-void __exit rng_exit(void)
+static void __exit rng_exit(void)
 {
 	int err = af_alg_unregister_type(&algif_type_rng);
 	BUG_ON(err);