Android: delete the global reference in surfaceDestroyed

This gets rid of the lcd_deinit() boilerplate.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29572 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 5 insertions, 14 deletions

diff --git a/firmware/target/hosted/android/lcd-android.c b/firmware/target/hosted/android/lcd-android.c
index f9d7917a5e..b1d27280b0 100644
--- a/firmware/target/hosted/android/lcd-android.c
+++ b/firmware/target/hosted/android/lcd-android.c
@@ -87,13 +87,6 @@ void connect_with_java(JNIEnv* env, jobject fb_instance)
                           (jint)LCD_WIDTH, (jint)LCD_HEIGHT, native_buffer);
 }
 
-void lcd_deinit(void)
-{
-    JNIEnv *env_ptr = getJavaEnvironment();
-
-    (*env_ptr)->DeleteGlobalRef(env_ptr, RockboxFramebuffer_instance);
-}
-
 /*
  * Do nothing here and connect with the java object later (if it isn't already)
  */
@@ -148,9 +141,12 @@ JNIEXPORT void JNICALL
 Java_org_rockbox_RockboxFramebuffer_surfaceDestroyed(JNIEnv *e, jobject this,
                                                     jobject surfaceholder)
 {
-    (void)e; (void)this; (void)surfaceholder;
+    (void)this; (void)surfaceholder;
 
     display_on = false;
+
+    (*e)->DeleteGlobalRef(e, RockboxFramebuffer_instance);
+    RockboxFramebuffer_instance = NULL;
 }
 
 bool lcd_active(void)
diff --git a/firmware/target/hosted/android/system-android.c b/firmware/target/hosted/android/system-android.c
index c499631132..8d36198c61 100644
--- a/firmware/target/hosted/android/system-android.c
+++ b/firmware/target/hosted/android/system-android.c
@@ -36,15 +36,10 @@ uintptr_t *stackend;
 
 extern int main(void);
 extern void telephony_init_device(void);
-extern void lcd_deinit(void);
 
 void system_exception_wait(void) { }
 void system_reboot(void) { }
-
-void power_off(void)
-{
-    lcd_deinit();
-}
+void power_off(void) { }
 
 void system_init(void)
 {