arch: i386: serial.c: make serial_writestring static

Make the function serial_writestring static. This is an optimization
specifically for small functions such as this one.

Signed-off-by: Danny Holman <dholman@gymli.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/kernel/serial.h b/include/kernel/serial.h
index 23f6907..24def78 100644
--- a/include/kernel/serial.h
+++ b/include/kernel/serial.h
@@ -7,7 +7,7 @@ int serial_init(void);
 char read_serial(void);
 void write_serial(char a);
 
-inline void serial_writestring(const char *str) {
+static inline void serial_writestring(const char *str) {
         for (size_t i = 0; i < strlen(str); i++)
                 write_serial(str[i]);
 }