Remove unused variables

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

2 files changed, 2 insertions, 2 deletions

diff --git a/lib/private/legacy/files.php b/lib/private/legacy/files.php
index 017691805c9..92dbf08bc60 100644
--- a/lib/private/legacy/files.php
+++ b/lib/private/legacy/files.php
@@ -338,7 +338,7 @@ class OC_Files {
 	 *
 	 * @param int $size file size in bytes
 	 * @param array $files override '.htaccess' and '.user.ini' locations
-	 * @return bool false on failure, size on success
+	 * @return bool|int false on failure, size on success
 	 */
 	public static function setUploadLimit($size, $files = []) {
 		//don't allow user to break his config
diff --git a/lib/public/AppFramework/Db/Mapper.php b/lib/public/AppFramework/Db/Mapper.php
index 611791a4364..b008702ba54 100644
--- a/lib/public/AppFramework/Db/Mapper.php
+++ b/lib/public/AppFramework/Db/Mapper.php
@@ -244,7 +244,7 @@ abstract class Mapper {
 			}
 		}
 
-		$result = $query->execute();
+		$query->execute();
 
 		return $query;
 	}