[PATCH] pinctrl: bcm2835: Silence uninit warning

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

The uninitialized variable would be caught by the BUG_ON()
logic below, but the kernel test robot cannot see that.
Silence the warning by initializing the variable.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
---
 drivers/pinctrl/bcm/pinctrl-bcm2835.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/bcm/pinctrl-bcm2835.c b/drivers/pinctrl/bcm/pinctrl-bcm2835.c
index 2abcc6ce4eba..e473fc1509d3 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c
@@ -407,7 +407,7 @@ static void bcm2835_gpio_irq_handler(struct irq_desc *desc)
 	struct bcm2835_pinctrl *pc = gpiochip_get_data(chip);
 	struct irq_chip *host_chip = irq_desc_get_chip(desc);
 	int irq = irq_desc_get_irq(desc);
-	int group;
+	int group = 0;
 	int i;
 
 	for (i = 0; i < BCM2835_NUM_IRQS; i++) {
-- 
2.33.1