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bonding: use pre-defined macro in bond_mode_name instead of magic number 0 

We have BOND_MODE_ROUNDROBIN pre-defined as 0, and it's the lowest
mode number.
Use it to check the arg lower bound instead of magic number 0 in
bond_mode_name.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wang Sheng-Hui 2013-07-24 14:53:26 +08:00 committed by David S. Miller
parent 9025c8e253
commit f52809483c
1 changed files with 1 additions and 1 deletions
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2
drivers/net/bonding/bond_main.c
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@ -273,7 +273,7 @@ const char *bond_mode_name(int mode)
[BOND_MODE_ALB] = "adaptive load balancing",
};
if (mode < 0 || mode > BOND_MODE_ALB)
if (mode < BOND_MODE_ROUNDROBIN || mode > BOND_MODE_ALB)
return "unknown";
return names[mode];