arch: i386: make serial_writestring inline

The serial_writestring function is small enough and platform-agnostic,
and therefore it should be moved into the main serial header and marked
as inline.

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

1 files changed, 0 insertions, 5 deletions

diff --git a/arch/i386/kernel/serial.c b/arch/i386/kernel/serial.c
index 58163cb..5bd4105 100644
--- a/arch/i386/kernel/serial.c
+++ b/arch/i386/kernel/serial.c
@@ -40,8 +40,3 @@ void write_serial(char a) {
         while (is_transmit_empty() == 0);
         outb(PORT, a);
 }
-
-void serial_writestring(const char *str) {
-        for (size_t i = 0; i < strlen(str); i++)
-                write_serial(str[i]);
-}