1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index c9266410d84c..bf6016d7a023 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1665,9 +1665,11 @@ static struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id,
 
         for (i = 0; i < ARRAY_SIZE(suffixes); i++) {
                 if (con_id)
-                        snprintf(prop_name, 32, "%s-%s", con_id, suffixes[i]);
+                        snprintf(prop_name, sizeof(prop_name), "%s-%s", con_id,
+                                                               suffixes[i]);
                 else
-                        snprintf(prop_name, 32, "%s", suffixes[i]);
+                        snprintf(prop_name, sizeof(prop_name), "%s",
+                                                               suffixes[i]);
 
                 desc = of_get_named_gpiod_flags(dev->of_node, prop_name, idx,
                                                 &of_flags);