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-rw-r--r--libloragw/inc/loragw_gps.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libloragw/inc/loragw_gps.h b/libloragw/inc/loragw_gps.h
index 606bd15..cf40b7f 100644
--- a/libloragw/inc/loragw_gps.h
+++ b/libloragw/inc/loragw_gps.h
@@ -148,7 +148,7 @@ lgw_gps_get function.
If the lgw_parse_nmea and lgw_gps_get are used in different threads, a mutex
lock must be acquired before calling either function.
*/
-enum gps_msg lgw_parse_nmea(const char* serial_buff, int buff_size);
+enum gps_msg lgw_parse_nmea(const char* serial_buff, size_t buff_size);
/**
@brief Parse Ublox proprietary messages coming from the GPS system