The name is set optionally from DT. Therefore we need to reset the name variable for every loop iteration. Otherwise we could use a wrong or uninitialized name. Signed-off-by: Markus Pargmann <mpa@xxxxxxxxxxxxxx> --- 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 9a0ec48a4737..60aebe4d7c26 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -209,11 +209,11 @@ static void of_gpiochip_scan_hogs(struct gpio_chip *chip) { struct gpio_desc *desc = NULL; struct device_node *np; - const char *name; enum gpio_lookup_flags lflags; enum gpiod_flags dflags; for_each_child_of_node(chip->of_node, np) { + const char *name = NULL; if (!of_property_read_bool(np, "gpio-hog")) continue; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html