diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 1d864e9..0043495 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -764,10 +764,9 @@
 	if (ret == -EINPROGRESS || ret == -EBUSY) {
 		struct tcrypt_result *tr = req->base.data;
 
-		ret = wait_for_completion_interruptible(&tr->completion);
-		if (!ret)
-			ret = tr->err;
+		wait_for_completion(&tr->completion);
 		reinit_completion(&tr->completion);
+		ret = tr->err;
 	}
 	return ret;
 }
@@ -993,10 +992,9 @@
 	if (ret == -EINPROGRESS || ret == -EBUSY) {
 		struct tcrypt_result *tr = req->base.data;
 
-		ret = wait_for_completion_interruptible(&tr->completion);
-		if (!ret)
-			ret = tr->err;
+		wait_for_completion(&tr->completion);
 		reinit_completion(&tr->completion);
+		ret = tr->err;
 	}
 
 	return ret;