From a51d8c217b15b97fede844dd6860f7b3c6ffcfef Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Wed, 13 Apr 2016 16:08:28 -0700 Subject: igb: use BIT() macro or unsigned prefix For bitshifts, we should make use of the BIT macro when possible, and ensure that other bitshifts are marked as unsigned. This helps prevent signed bitshift errors, and ensures similar style. Make use of GENMASK and the unsigned postfix where BIT() isn't appropriate. Signed-off-by: Jacob Keller Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/igb/e1000_phy.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/net/ethernet/intel/igb/e1000_phy.h') diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.h b/drivers/net/ethernet/intel/igb/e1000_phy.h index 969a6ddafa3b..9b622b33bb5a 100644 --- a/drivers/net/ethernet/intel/igb/e1000_phy.h +++ b/drivers/net/ethernet/intel/igb/e1000_phy.h @@ -91,10 +91,10 @@ s32 igb_check_polarity_m88(struct e1000_hw *hw); #define I82580_ADDR_REG 16 #define I82580_CFG_REG 22 -#define I82580_CFG_ASSERT_CRS_ON_TX (1 << 15) -#define I82580_CFG_ENABLE_DOWNSHIFT (3 << 10) /* auto downshift 100/10 */ +#define I82580_CFG_ASSERT_CRS_ON_TX BIT(15) +#define I82580_CFG_ENABLE_DOWNSHIFT (3u << 10) /* auto downshift 100/10 */ #define I82580_CTRL_REG 23 -#define I82580_CTRL_DOWNSHIFT_MASK (7 << 10) +#define I82580_CTRL_DOWNSHIFT_MASK (7u << 10) /* 82580 specific PHY registers */ #define I82580_PHY_CTRL_2 18 -- cgit v1.2.3-59-g8ed1b