pinctrl: generic: Make 'conf_items' static

'conf_items' is used only in this file. Silences the below
sparse warning:
drivers/pinctrl/pinconf-generic.c:37:24: warning:
symbol 'conf_items' was not declared. Should it be static?

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c
index 9c43685..791e6a3 100644 (file)
--- a/drivers/pinctrl/pinconf-generic.c
+++ b/drivers/pinctrl/pinconf-generic.c
@@ -34,7 +34,7 @@ struct pin_config_item {
 
 #define PCONFDUMP(a, b, c) { .param = a, .display = b, .format = c }
 
-struct pin_config_item conf_items[] = {
+static struct pin_config_item conf_items[] = {
        PCONFDUMP(PIN_CONFIG_BIAS_DISABLE, "input bias disabled", NULL),
        PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL),
        PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", NULL),