1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index ccea609676ee..4ca436e66bdb 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -646,6 +646,9 @@ static int enable_debounce(struct gpio_chip *chip, unsigned int offset,
         int rc;
         int i;
 
+        if (!gpio->clk)
+                return -EINVAL;
+
         rc = usecs_to_cycles(gpio, usecs, &requested_cycles);
         if (rc < 0) {
                 dev_warn(chip->parent, "Failed to convert %luus to cycles at %luHz: %d\n",