From d563e7f95c933816efe531c3a48e22bc099c0f55 Mon Sep 17 00:00:00 2001 From: Alexander Stein Date: Tue, 8 Jul 2025 10:38:29 +0200 Subject: [PATCH] gpio: of: initialize local variable passed to the .of_xlate() callback of_flags is passed down to GPIO chip's xlate function, so ensure this one is properly initialized as - if the xlate callback does nothing with it - we may end up with various configuration errors like: gpio-720 (enable): multiple pull-up, pull-down or pull-disable enabled, invalid configuration Signed-off-by: Alexander Stein Link: https://lore.kernel.org/r/20250708083829.658051-1-alexander.stein@ew.tq-group.com [Bartosz: tweaked the commit message] Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib-of.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 73ba73b31cb1f..37ab78243faba 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -708,7 +708,7 @@ struct gpio_desc *of_find_gpio(struct device_node *np, const char *con_id, unsigned int idx, unsigned long *flags) { char propname[32]; /* 32 is max size of property name */ - enum of_gpio_flags of_flags; + enum of_gpio_flags of_flags = 0; const of_find_gpio_quirk *q; struct gpio_desc *desc; -- 2.47.2