diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index 4696df0946ed..2064eac1b92b 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -514,7 +514,7 @@ static int arizona_hpdet_do_id(struct arizona_extcon_info *info, int *reading,
 		}
 
 		/*
-		 * If we measure the mic as 
+		 * If we measure the mic as high impedance
 		 */
 		if (!id_gpio || info->hpdet_res[1] > 50) {
 			dev_dbg(arizona->dev, "Detected mic\n");