netem: eliminate unneeded return values
authorStephen Hemminger <shemminger@vyatta.com>
Tue, 4 Nov 2008 05:13:26 +0000 (21:13 -0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 4 Nov 2008 05:13:26 +0000 (21:13 -0800)
All these individual parsing functions never return an error,
so they can be void.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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