netdev - Re: [PATCH net-next] bpf: Remove unused but set variable in __bpf_lru_list_shrink

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Date:   Tue, 10 Jan 2017 21:01:37 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     tklauser@...tanz.ch
Cc:     netdev@...r.kernel.org, ast@...nel.org, kafai@...com
Subject: Re: [PATCH net-next] bpf: Remove unused but set variable in
 __bpf_lru_list_shrink_inactive()

From: Tobias Klauser <tklauser@...tanz.ch>
Date: Tue, 10 Jan 2017 15:02:07 +0100

> 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@...com>
> Signed-off-by: Tobias Klauser <tklauser@...tanz.ch>

Applied.