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? Signed-off-by: ruanjinjie <ruanjin...@huawei.com> --- 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 e8b8c645482b..184d325abeed 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; -- 2.25.1
