BIT(x) improves readability and safety with respect to shifts. Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> --- drivers/net/usb/hso.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index 63006838bdcc..2587f8f52226 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -163,13 +163,13 @@ enum rx_ctrl_state{ #define W_VALUE (0x0) #define W_LENGTH (0x2) -#define B_OVERRUN (0x1<<6) -#define B_PARITY (0x1<<5) -#define B_FRAMING (0x1<<4) -#define B_RING_SIGNAL (0x1<<3) -#define B_BREAK (0x1<<2) -#define B_TX_CARRIER (0x1<<1) -#define B_RX_CARRIER (0x1<<0) +#define B_OVERRUN BIT(6) +#define B_PARITY BIT(5) +#define B_FRAMING BIT(4) +#define B_RING_SIGNAL BIT(3) +#define B_BREAK BIT(2) +#define B_TX_CARRIER BIT(1) +#define B_RX_CARRIER BIT(0) struct hso_serial_state_notification { u8 bmRequestType; -- 2.17.1