From a9710cb73cc9ecadaff241428a39a26935cb5c0a Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Thu, 25 Feb 2021 20:45:10 +0100
Subject: Applied even more warning flags!

Fixing all the warnings wasn't that easy actually..
---
 libc/serial.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'libc/serial.c')

diff --git a/libc/serial.c b/libc/serial.c
index 62263fb..b11ac26 100644
--- a/libc/serial.c
+++ b/libc/serial.c
@@ -5,7 +5,7 @@
 #include <serial.h>
 #include <str.h>
 
-void serial_install()
+void serial_install(void)
 {
 	outb(0x3f8 + 1, 0x00);
 	outb(0x3f8 + 3, 0x80);
@@ -16,7 +16,7 @@ void serial_install()
 	outb(0x3f8 + 4, 0x0B);
 }
 
-static int is_transmit_empty()
+static int is_transmit_empty(void)
 {
 	return inb(0x3f8 + 5) & 0x20;
 }
-- 
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