From b08880d4e4df4debc796b35ed779c78f16d08c5c Mon Sep 17 00:00:00 2001
From: Matt Green <mattgreenrocks@gmail.com>
Date: Fri, 23 Sep 2016 14:00:26 -0600
Subject: [PATCH] Return unit from add_* fns

---
 src/notification_filter.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/notification_filter.rs b/src/notification_filter.rs
index 4c5053d..059aea8 100644
--- a/src/notification_filter.rs
+++ b/src/notification_filter.rs
@@ -37,18 +37,18 @@ impl NotificationFilter {
         Ok(())
     }
 
-    pub fn add_filter(&mut self, pattern: &str) -> Result<Pattern, PatternError> {
+    pub fn add_filter(&mut self, pattern: &str) -> Result<(), PatternError> {
         let compiled = try!(self.pattern_for(pattern));
         self.filters.push(compiled.clone());
 
-        Ok(compiled)
+        Ok(())
     }
 
-    pub fn add_ignore(&mut self, pattern: &str) -> Result<Pattern, PatternError> {
+    pub fn add_ignore(&mut self, pattern: &str) -> Result<(), PatternError> {
         let compiled = try!(self.pattern_for(pattern));
         self.ignores.push(compiled.clone());
 
-        Ok(compiled)
+        Ok(())
     }
 
     fn pattern_for(&self, p: &str) -> Result<Pattern, PatternError> {