jtag: make local symbols static

[fw/openocd] / src / jtag / drivers / linuxgpiod.c

diff --git a/src/jtag/drivers/linuxgpiod.c b/src/jtag/drivers/linuxgpiod.c
index e8e93a55b38d5cdae18a162b2084522e9cc75c34..35494cb7a07fc45078a6befbf3915ed9fc8b589a 100644 (file)
--- a/src/jtag/drivers/linuxgpiod.c
+++ b/src/jtag/drivers/linuxgpiod.c
@@ -275,7 +275,7 @@ static int linuxgpiod_quit(void)
        return ERROR_OK;
 }
 
-int helper_get_line(enum adapter_gpio_config_index idx)
+static int helper_get_line(enum adapter_gpio_config_index idx)
 {
        if (!is_gpio_config_valid(idx))
                return ERROR_OK;