1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h
index 80826f843e04..fc75651afe1c 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -126,9 +126,9 @@ struct acm {
 #define CDC_DATA_INTERFACE_TYPE 0x0a
 
 /* constants describing various quirks and errors */
-#define NO_UNION_NORMAL                 1
-#define SINGLE_RX_URB                   2
-#define NO_CAP_LINE                     4
-#define NOT_A_MODEM                     8
-#define NO_DATA_INTERFACE               16
-#define IGNORE_DEVICE                   32
+#define NO_UNION_NORMAL                 BIT(0)
+#define SINGLE_RX_URB                   BIT(1)
+#define NO_CAP_LINE                     BIT(2)
+#define NOT_A_MODEM                     BIT(3)
+#define NO_DATA_INTERFACE               BIT(4)
+#define IGNORE_DEVICE                   BIT(5)