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    SubjectRe: [PATCH] net/packet: remove dead code and unneeded variable from prb_setup_retire_blk_timer()
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    From: Jesper Juhl <jj@chaosbits.net>
    Date: Sun, 13 Nov 2011 22:55:50 +0100 (CET)

    > We test for 'tx_ring' being != zero and BUG() if that's the case. So after
    > that check there is no way that 'tx_ring' could be anything _but_ zero, so
    > testing it again is just dead code. Once that dead code is removed, the
    > 'pkc' local variable becomes entirely redundant, so remove that as well.
    >
    > Signed-off-by: Jesper Juhl <jj@chaosbits.net>

    Applied, thanks Jesper.


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