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isdn: Fix missing ifdef in isdn_ppp 

The following patch fixes a warning caused by a missing ifdef in
isdn_ppp.c. A function was defined, but never used if CONFIG_IPPP_FILTER
was not defined.

The warning was: 'get_filter' defined but not used
Patch is against 2.6.28.1

Signed-off-by: Daniele Venzano <venza@brownhat.org>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniele Venzano 2009-01-26 12:24:38 -08:00 committed by David S. Miller
parent e955281cd6
commit 26285ba358
1 changed files with 2 additions and 0 deletions
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2
drivers/isdn/i4l/isdn_ppp.c
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@ -431,6 +431,7 @@ set_arg(void __user *b, void *val,int len)
return 0;
}
#ifdef CONFIG_IPPP_FILTER
static int get_filter(void __user *arg, struct sock_filter **p)
{
struct sock_fprog uprog;
@ -465,6 +466,7 @@ static int get_filter(void __user *arg, struct sock_filter **p)
*p = code;
return uprog.len;
}
#endif /* CONFIG_IPPP_FILTER */
/*
* ippp device ioctl