bpf: Remove unused but set variable in __bpf_lru_list_shrink_inactive()
authorTobias Klauser <tklauser@distanz.ch>
Tue, 10 Jan 2017 14:02:07 +0000 (15:02 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 11 Jan 2017 02:00:59 +0000 (21:00 -0500)
commita5ef01aaac245d37edf113d65b0c146e96d841d1
treec6a1d6e8a14ce1fb22226ba2c5c774b6a9ee4006
parentda36e13cf653541e385a8d2ec2637fff6ea3461a
bpf: Remove unused but set variable in __bpf_lru_list_shrink_inactive()

Remove the unused but set variable 'first_node' in
__bpf_lru_list_shrink_inactive() to fix the following GCC warning when
building with 'W=1':

  kernel/bpf/bpf_lru_list.c:216:41: warning: variable ‘first_node’ set but not used [-Wunused-but-set-variable]

Cc: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
kernel/bpf/bpf_lru_list.c