From 7f663f7e0c4fa3c621035ebc14383bf7810fa3d6 Mon Sep 17 00:00:00 2001
From: Jared Boone <jboone@earfeast.com>
Date: Mon, 22 Feb 2016 14:18:20 -0800
Subject: [PATCH] Remove unused code.

---
 firmware/application/ais_app.cpp | 31 -------------------------------
 firmware/application/sd_card.cpp |  4 ----
 2 files changed, 35 deletions(-)

diff --git a/firmware/application/ais_app.cpp b/firmware/application/ais_app.cpp
index 95c7bd7d..7fde92a4 100644
--- a/firmware/application/ais_app.cpp
+++ b/firmware/application/ais_app.cpp
@@ -41,26 +41,6 @@ static std::string latlon_abs_normalized(const int32_t normalized, const char su
 	return to_string_dec_uint(degrees) + "." + to_string_dec_uint(fraction, 6, '0') + suffix;
 }
 
-static std::string latitude(const Latitude value) {
-	if( value.is_not_available() ) {
-		return "not available";
-	} else if( value.is_valid() ) {
-		return latlon_abs_normalized(value.normalized(), "SN");
-	} else {
-		return "invalid";
-	}
-}
-
-static std::string longitude(const Longitude value) {
-	if( value.is_not_available() ) {
-		return "not available";
-	} else if( value.is_valid() ) {
-		return latlon_abs_normalized(value.normalized(), "WE");
-	} else {
-		return "invalid";
-	}
-}
-
 static std::string latlon(const Latitude latitude, const Longitude longitude) {
 	if( latitude.is_valid() && longitude.is_valid() ) {
 		return latlon_abs_normalized(latitude.normalized(), "SN") + " " + latlon_abs_normalized(longitude.normalized(), "WE");
@@ -77,17 +57,6 @@ static std::string mmsi(
 	return to_string_dec_uint(mmsi, 9);
 }
 
-static std::string datetime(
-	const ais::DateTime& datetime
-) {
-	return to_string_dec_uint(datetime.year, 4, '0') + "/" +
-		to_string_dec_uint(datetime.month, 2, '0') + "/" +
-		to_string_dec_uint(datetime.day, 2, '0') + " " +
-		to_string_dec_uint(datetime.hour, 2, '0') + ":" +
-		to_string_dec_uint(datetime.minute, 2, '0') + ":" +
-		to_string_dec_uint(datetime.second, 2, '0');
-}
-
 static std::string navigational_status(const unsigned int value) {
 	switch(value) {
 		case 0: return "under way w/engine";
diff --git a/firmware/application/sd_card.cpp b/firmware/application/sd_card.cpp
index 78f8e287..cef4be93 100644
--- a/firmware/application/sd_card.cpp
+++ b/firmware/application/sd_card.cpp
@@ -39,10 +39,6 @@ FRESULT mount() {
 	return f_mount(&fs, "", 0);
 }
 
-FRESULT unmount() {
-	return f_mount(NULL, "", 0);
-}
-
 } /* namespace */
 
 Signal<Status> status_signal;