[PATCH 1/1] ixgbevf: replace enum with MACROs

[zyjzyj2000]

From: Zhu Yanjun <zyjzyj2...@gmail.com>

With the original enum, when a several bits state is set, it is
possible that the wrong test occurs.

For example,

a state is 0x3, its bits are 11. When testing a state 0x2 whose
bits are 10, it is difficult to confirm that state 0x2 is set or
not.

As such, the MACROs are defined to avoid the above error.

Signed-off-by: Zhu Yanjun <zyjzyj2...@gmail.com>
---
 drivers/net/ethernet/intel/ixgbevf/ixgbevf.h | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h 
b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index 60fc63b..d37b910 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -436,18 +436,16 @@ struct ixgbevf_adapter {
        u8 rss_indir_tbl[IXGBEVF_X550_VFRETA_SIZE];
 };
 
-enum ixbgevf_state_t {
-       __IXGBEVF_TESTING,
-       __IXGBEVF_RESETTING,
-       __IXGBEVF_DOWN,
-       __IXGBEVF_DISABLED,
-       __IXGBEVF_REMOVING,
-       __IXGBEVF_SERVICE_SCHED,
-       __IXGBEVF_SERVICE_INITED,
-       __IXGBEVF_RESET_REQUESTED,
-       __IXGBEVF_QUEUE_RESET_REQUESTED,
-       __IXGBEVF_HW_RESETTING,
-};
+#define        __IXGBEVF_TESTING               0x0001
+#define        __IXGBEVF_RESETTING             0x0002
+#define        __IXGBEVF_DOWN                  0x0004
+#define        __IXGBEVF_DISABLED              0x0008
+#define        __IXGBEVF_REMOVING              0x0010
+#define        __IXGBEVF_SERVICE_SCHED         0x0020
+#define        __IXGBEVF_SERVICE_INITED        0x0040
+#define        __IXGBEVF_RESET_REQUESTED       0x0080
+#define        __IXGBEVF_QUEUE_RESET_REQUESTED 0x0100
+#define        __IXGBEVF_HW_RESETTING          0x0200
 
 enum ixgbevf_boards {
        board_82599_vf,
-- 
2.7.4