From cc72a1eea5e3f712ab4d59615bf1d4479cee16fc Mon Sep 17 00:00:00 2001 From: ruanjinjie Date: Wed, 19 Oct 2022 14:44:12 +0800 Subject: [PATCH] tty: hvc: make hvc_rtas_dev static The symbol is not used outside of the file, so mark it static. Fixes the following warning: drivers/tty/hvc/hvc_rtas.c:29:19: warning: symbol 'hvc_rtas_dev' was not declared. Should it be static? Reviewed-by: Jiri Slaby Signed-off-by: ruanjinjie Link: https://lore.kernel.org/r/20221019064412.3759874-1-ruanjinjie@huawei.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/hvc/hvc_rtas.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/hvc/hvc_rtas.c b/drivers/tty/hvc/hvc_rtas.c index e8b8c64..184d325 100644 --- a/drivers/tty/hvc/hvc_rtas.c +++ b/drivers/tty/hvc/hvc_rtas.c @@ -26,7 +26,7 @@ #include "hvc_console.h" #define hvc_rtas_cookie 0x67781e15 -struct hvc_struct *hvc_rtas_dev; +static struct hvc_struct *hvc_rtas_dev; static int rtascons_put_char_token = RTAS_UNKNOWN_SERVICE; static int rtascons_get_char_token = RTAS_UNKNOWN_SERVICE; -- 2.7.4