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gigaset: silence GCC warning for unused 'format_ie'

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Building Gigaset's CAPI support without Gigaset's debugging enabled
triggers this GCC warning:
    'format_ie' defined but not used [-Wunused-function]

Silence this warning by wrapping format_ie() in an "#ifdef
CONFIG_GIGASET_DEBUG" and "#endif" pair.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Paul Bolle 2012-07-14 23:11:55 +00:00 committed by David S. Miller
parent f3c48ecce5
commit 6ba6047bf9
1 changed files with 2 additions and 0 deletions
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2
drivers/isdn/gigaset/capi.c
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@ -288,6 +288,7 @@ static inline void dump_rawmsg(enum debuglevel level, const char *tag,
* format CAPI IE as string
*/
#ifdef CONFIG_GIGASET_DEBUG
static const char *format_ie(const char *ie)
{
static char result[3 * MAX_FMT_IE_LEN];
@ -313,6 +314,7 @@ static const char *format_ie(const char *ie)
*--pout = 0;
return result;
}
#endif
/*
* emit DATA_B3_CONF message