normvol: do not handle impossible error

Open fails if p_sys is NULL.

diff --git a/modules/audio_filter/normvol.c b/modules/audio_filter/normvol.c
index f10df6612ae3313b0f1eb5a6e6376a8fdf105439..f67f24c6baa610312c9e7863a9213d1b50249385 100644 (file)
--- a/modules/audio_filter/normvol.c
+++ b/modules/audio_filter/normvol.c
@@ -253,9 +253,6 @@ static void Close( vlc_object_t *p_this )
     aout_filter_t *p_filter = (aout_filter_t*)p_this;
     aout_filter_sys_t *p_sys = p_filter->p_sys;
 
-    if( p_sys )
-    {
-        free( p_sys->p_last );
-        free( p_sys );
-    }
+    free( p_sys->p_last );
+    free( p_sys );
 }