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igbvf: use BIT() macro instead of shifts

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To prevent signed bitshift issues, and improve code readability, use the
BIT() macro. Also make use of GENMASK or the unsigned postfix where this
is more appropriate than BIT()

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Jacob Keller
2016-04-13 16:08:31 -07:00
committed by Jeff Kirsher
parent 12b28b4108
commit 0ed2dbf4f4
5 changed files with 11 additions and 10 deletions
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2
drivers/net/ethernet/intel/igbvf/vf.c
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@@ -266,7 +266,7 @@ static s32 e1000_set_vfta_vf(struct e1000_hw *hw, u16 vid, bool set)
msgbuf[1] = vid;
/* Setting the 8 bit field MSG INFO to true indicates "add" */
if (set)
msgbuf[0] |= 1 << E1000_VT_MSGINFO_SHIFT;
msgbuf[0] |= BIT(E1000_VT_MSGINFO_SHIFT);
mbx->ops.write_posted(hw, msgbuf, 2);