| commit | 3ed90f766dab55fc9d49638a02704becaec379ae | |
| author | Jesper Juhl <jj@chaosbits.net> | |
| Mon, 14 Nov 2011 05:09:21 +0000 (14 00:09 -0500) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Mon, 14 Nov 2011 05:09:21 +0000 (14 00:09 -0500) | ||
| tree | b7636c636c01c8d3a9f2da5e44e34393dd54595c | treesnapshot (tar.gz zip) |
| parent | 4b90a603a1b21d63cf743cc833680cb195a729f6 | commitdiff |
net/packet: remove dead code and unneeded variable from prb_setup_retire_blk_timer()
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
| net/packet/af_packet.c | diffblobblamehistory |