Re: [PATCH] net/core/sysctl_net_core.c unused variable

[Joe Perches]

On Sun, 2015-09-06 at 15:13 +0100, Nick Warne wrote:
> gcc version 4.8.2 (GCC) warns that 'static int one = 1;' is declared but 
> not used in file net/core/sysctl_net_core.c.

Only when CONFIG_NET isn't set.

> Reading the file, that is 
> the case.  Attached is a patch to remove it.

$ git grep -w -n one net/core/sysctl_net_core.c
net/core/sysctl_net_core.c:26:static int one = 1;
net/core/sysctl_net_core.c:332:         .extra2         = &one

> Signed-off-by:  Nick Warne <nick@xxxxxxxxxxx>

Please use grep to augment reading.

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