tailq: use a single cast macro
authorDavid Marchand <david.marchand@6wind.com>
Wed, 4 Mar 2015 21:50:04 +0000 (22:50 +0100)
committerThomas Monjalon <thomas.monjalon@6wind.com>
Tue, 10 Mar 2015 10:49:26 +0000 (11:49 +0100)
No need to cast everywhere, define a common macro for this, plus it can be used
in future commits.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>

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