diff --git a/drivers/thunderbolt/quirks.c b/drivers/thunderbolt/quirks.c
index 7eac3e0f90a2ded4adb07563aefad346608a686e..57e2978a3c21ecb8e9000cc81092f70b251bb35f 100644
--- a/drivers/thunderbolt/quirks.c
+++ b/drivers/thunderbolt/quirks.c
@@ -27,7 +27,7 @@ static const struct tb_quirk tb_quirks[] = {
  * tb_check_quirks() - Check for quirks to apply
  * @sw: Thunderbolt switch
  *
- *  Apply any quirks for the Thunderbolt controller
+ * Apply any quirks for the Thunderbolt controller.
  */
 void tb_check_quirks(struct tb_switch *sw)
 {