From a62ca9eaac7bc3f20d941a16d0daeeab3ad9cbf9 Mon Sep 17 00:00:00 2001
From: Sadeep Madurange <sadeep@asciimx.com>
Date: Sun, 9 Mar 2025 17:21:52 +0800
Subject: Remove write_char() from public interface.

---
 uart.c | 2 +-
 uart.h | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/uart.c b/uart.c
index d3012af..a6d6674 100644
--- a/uart.c
+++ b/uart.c
@@ -16,7 +16,7 @@ void uart_init(void)
 	UCSR0C = (1 << UCSZ01) | (1 << UCSZ00);
 }
 
-void uart_write_char(char c)
+static inline void uart_write_char(char c)
 {
 	while (!(UCSR0A & (1 << UDRE0)))
 		;
diff --git a/uart.h b/uart.h
index 854cd14..a88a3c6 100644
--- a/uart.h
+++ b/uart.h
@@ -2,7 +2,6 @@
 #define UART_H
 
 void uart_init(void);
-void uart_write_char(char c);
 void uart_write(const char *s);
 void uart_write_line(const char *s);
 
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