pinctrl: abx500: fix build warning

pinctrl-abx500.c: In function 'abx500_gpio_dbg_show_one':
pinctrl-abx500.c:534:14: warning: 'pud' may be used
uninitialized in this function [-Wuninitialized]

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-abx500.c b/drivers/pinctrl/pinctrl-abx500.c
index 378ed3b..84b40f7 100644 (file)
--- a/drivers/pinctrl/pinctrl-abx500.c
+++ b/drivers/pinctrl/pinctrl-abx500.c
@@ -504,7 +504,7 @@ static void abx500_gpio_dbg_show_one(struct seq_file *s,
        int mode = -1;
        bool is_out;
        bool pd;
-       enum abx500_gpio_pull_updown pud;
+       enum abx500_gpio_pull_updown pud = 0;
 
        const char *modes[] = {
                [ABX500_DEFAULT]        = "default",