From a081fe76de5de0307651d99324a0e454fd8b8a8b Mon Sep 17 00:00:00 2001
From: Samuel Williams <samuel.williams@oriontransfer.co.nz>
Date: Fri, 7 Oct 2022 22:51:27 +1300
Subject: Simplify default argument specification. (#6507)

---
 ext/openssl/ossl_ssl.c | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

(limited to 'ext/openssl/ossl_ssl.c')

diff --git a/ext/openssl/ossl_ssl.c b/ext/openssl/ossl_ssl.c
index 605591efe5..319ba5840e 100644
--- a/ext/openssl/ossl_ssl.c
+++ b/ext/openssl/ossl_ssl.c
@@ -1641,21 +1641,15 @@ no_exception_p(VALUE opts)
     return 0;
 }
 
-inline static
-VALUE io_timeout()
-{
-#ifdef HAVE_RB_IO_TIMEOUT
-    return Qundef;
-#else
-    return Qnil;
+#ifndef RB_IO_TIMEOUT_DEFAULT
+#define RB_IO_TIMEOUT_DEFAULT Qnil
 #endif
-}
 
 static void
 io_wait_writable(rb_io_t *fptr)
 {
 #ifdef HAVE_RB_IO_MAYBE_WAIT
-    rb_io_maybe_wait_writable(errno, fptr->self, io_timeout());
+    rb_io_maybe_wait_writable(errno, fptr->self, RB_IO_TIMEOUT_DEFAULT);
 #else
     rb_io_wait_writable(fptr->fd);
 #endif
@@ -1665,7 +1659,7 @@ static void
 io_wait_readable(rb_io_t *fptr)
 {
 #ifdef HAVE_RB_IO_MAYBE_WAIT
-    rb_io_maybe_wait_readable(errno, fptr->self, io_timeout());
+    rb_io_maybe_wait_readable(errno, fptr->self, RB_IO_TIMEOUT_DEFAULT);
 #else
     rb_io_wait_readable(fptr->fd);
 #endif
-- 
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