[PATCH] pinctrl: abx500: fix build warning

[patrice.chotard.st]

From: Patrice Chotard <patrice.chotard@xxxxxx>

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@xxxxxx>
---
 drivers/pinctrl/pinctrl-abx500.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/pinctrl-abx500.c b/drivers/pinctrl/pinctrl-abx500.c
index a6992c3..dad03be 100644
--- a/drivers/pinctrl/pinctrl-abx500.c
+++ b/drivers/pinctrl/pinctrl-abx500.c
@@ -506,7 +506,7 @@ 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",
-- 
1.7.10

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