geoip: adjust geoip{4,6}_{city,region}_name prototypes for !HAVE_GEOIP

Make the return type make the functions for HAVE_GEOIP. This fixes GCC's
-Wdiscarded-qualifiers warnings when building without geoip support.

Fixes: 8fd19eefa46b ("geoip: Fix memory leak when using GeoIPRecord")
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 4 insertions, 4 deletions

diff --git a/geoip.h b/geoip.h
index cdeef19..b1e2bb5 100644
--- a/geoip.h
+++ b/geoip.h
@@ -45,22 +45,22 @@ static inline int geoip_working(void)
 	return 0;
 }
 
-static inline const char *geoip4_city_name(struct sockaddr_in *sa)
+static inline char *geoip4_city_name(struct sockaddr_in *sa)
 {
 	return NULL;
 }
 
-static inline const char *geoip6_city_name(struct sockaddr_in6 *sa)
+static inline char *geoip6_city_name(struct sockaddr_in6 *sa)
 {
 	return NULL;
 }
 
-static inline const char *geoip4_region_name(struct sockaddr_in *sa)
+static inline char *geoip4_region_name(struct sockaddr_in *sa)
 {
 	return NULL;
 }
 
-static inline const char *geoip6_region_name(struct sockaddr_in6 *sa)
+static inline char *geoip6_region_name(struct sockaddr_in6 *sa)
 {
 	return NULL;
 }