diff options
| author |   hayeswang <hayeswang@realtek.com> | 2015-02-06 11:30:51 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-02-07 22:46:25 -0800 |
| commit | f5aaaa6db62ac679ca42884cb8e22db7330cfca9 (patch) | |
| tree | cf73fa0f51aa4e0ff6d67ad0b143dfe5325d0f08 /drivers/net/usb/r8152.c | |
| parent | r8152: replace get_protocol with vlan_get_protocol (diff) | |
| download | linux-dev-f5aaaa6db62ac679ca42884cb8e22db7330cfca9.tar.xz linux-dev-f5aaaa6db62ac679ca42884cb8e22db7330cfca9.zip | |
r8152: use BIT macro
Use BIT macro to replace (1 << bits).
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb/r8152.c')
| -rw-r--r-- | drivers/net/usb/r8152.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 24e6aef907eb..5980ac6c48dd 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -489,16 +489,16 @@ struct rx_desc { #define RX_LEN_MASK 0x7fff __le32 opts2; -#define RD_UDP_CS (1 << 23) -#define RD_TCP_CS (1 << 22) -#define RD_IPV6_CS (1 << 20) -#define RD_IPV4_CS (1 << 19) +#define RD_UDP_CS BIT(23) +#define RD_TCP_CS BIT(22) +#define RD_IPV6_CS BIT(20) +#define RD_IPV4_CS BIT(19) __le32 opts3; -#define IPF (1 << 23) /* IP checksum fail */ -#define UDPF (1 << 22) /* UDP checksum fail */ -#define TCPF (1 << 21) /* TCP checksum fail */ -#define RX_VLAN_TAG (1 << 16) +#define IPF BIT(23) /* IP checksum fail */ +#define UDPF BIT(22) /* UDP checksum fail */ +#define TCPF BIT(21) /* TCP checksum fail */ +#define RX_VLAN_TAG BIT(16) __le32 opts4; __le32 opts5; @@ -507,24 +507,24 @@ struct rx_desc { struct tx_desc { __le32 opts1; -#define TX_FS (1 << 31) /* First segment of a packet */ -#define TX_LS (1 << 30) /* Final segment of a packet */ -#define GTSENDV4 (1 << 28) -#define GTSENDV6 (1 << 27) +#define TX_FS BIT(31) /* First segment of a packet */ +#define TX_LS BIT(30) /* Final segment of a packet */ +#define GTSENDV4 BIT(28) +#define GTSENDV6 BIT(27) #define GTTCPHO_SHIFT 18 #define GTTCPHO_MAX 0x7fU #define TX_LEN_MAX 0x3ffffU __le32 opts2; -#define UDP_CS (1 << 31) /* Calculate UDP/IP checksum */ -#define TCP_CS (1 << 30) /* Calculate TCP/IP checksum */ -#define IPV4_CS (1 << 29) /* Calculate IPv4 checksum */ -#define IPV6_CS (1 << 28) /* Calculate IPv6 checksum */ +#define UDP_CS BIT(31) /* Calculate UDP/IP checksum */ +#define TCP_CS BIT(30) /* Calculate TCP/IP checksum */ +#define IPV4_CS BIT(29) /* Calculate IPv4 checksum */ +#define IPV6_CS BIT(28) /* Calculate IPv6 checksum */ #define MSS_SHIFT 17 #define MSS_MAX 0x7ffU #define TCPHO_SHIFT 17 #define TCPHO_MAX 0x7ffU -#define TX_VLAN_TAG (1 << 16) +#define TX_VLAN_TAG BIT(16) }; struct r8152; |