--- a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c +++ b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c @@ -1560,7 +1560,7 @@ static int npcm7xx_get_groups_count(stru { struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev); - dev_dbg(npcm->dev, "group size: %d\n", ARRAY_SIZE(npcm7xx_groups)); + dev_dbg(npcm->dev, "group size: %zu\n", ARRAY_SIZE(npcm7xx_groups)); return ARRAY_SIZE(npcm7xx_groups); }