From 59fdea965eee9908d904b94828c69f641f1e92fa Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 23 Jan 2024 21:09:15 +0100 Subject: [PATCH] serial: txx9: Add missing #include MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit drivers/tty/serial/serial_txx9.c:933:12: error: no previous prototype for ‘early_serial_txx9_setup’ [-Werror=missing-prototypes] 933 | int __init early_serial_txx9_setup(struct uart_port *port) | ^~~~~~~~~~~~~~~~~~~~~~~ This function is called from arch/mips/txx9/generic/setup.c, and does have a forward declaration in arch/mips/include/asm/txx9/generic.h. As the TXX9 serial driver does not support compile-testing, and thus can only be built on MIPS, fix this by including the MIPS-only header file. Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/818be2380061c19fe65819f7b7f10ab6e7aaa082.1706040343.git.geert+renesas@glider.be Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/serial_txx9.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/serial_txx9.c b/drivers/tty/serial/serial_txx9.c index e1897894a4ef..abba39722958 100644 --- a/drivers/tty/serial/serial_txx9.c +++ b/drivers/tty/serial/serial_txx9.c @@ -23,9 +23,10 @@ #include #include #include - #include +#include + #define PASS_LIMIT 256 #if !defined(CONFIG_SERIAL_TXX9_STDSERIAL)