diff options
| author | Jacob Keller <jacob.e.keller@intel.com> | 2016-04-13 16:08:22 -0700 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2016-04-25 04:15:11 -0700 |
| commit | b4f47a483045a6e6b31be8ade76cdfef7091f18b (patch) | |
| tree | 92232ac7d9c844a7bb65c15fb9c4b7cadae5a079 /drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c | |
| parent | 4319a7976722f6925b5bbbdac417d87a0cbde859 (diff) | |
ixgbe: use BIT() macro
Several areas of ixgbe were written before widespread usage of the
BIT(n) macro. With the impending release of GCC 6 and its associated new
warnings, some usages such as (1 << 31) have been noted within the ixgbe
driver source. Fix these wholesale and prevent future issues by simply
using BIT macro instead of hand coded bit shifts.
Also fix a few shifts that are shifting values into place by using the
'u' prefix to indicate unsigned. It doesn't strictly matter in these
cases because we're not shifting by too large a value, but these are all
unsigned values and should be indicated as such.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c index b5cc989a3d23..1011d644978f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c @@ -248,7 +248,7 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc) int enabled = 0; for (j = 0; j < MAX_USER_PRIORITY; j++) { - if ((prio_tc[j] == i) && (pfc_en & (1 << j))) { + if ((prio_tc[j] == i) && (pfc_en & BIT(j))) { enabled = 1; break; } |