[Bugfix][T106BUG-468][IRQ]cant quit demo after uninstall

Only Configure:No
Affected branch:master
Affected module:IRQ
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update:No

Change-Id: I5b5dc8114fa1f5861b2618a96f2e22f00f4bd09a
diff --git a/cap/zx297520v3/sources/meta-zxic-custom/recipes-lynq/lynq-irq-demo/files/lynq-irq-demo.cpp b/cap/zx297520v3/sources/meta-zxic-custom/recipes-lynq/lynq-irq-demo/files/lynq-irq-demo.cpp
index 0f8ddef..3b3bafc 100755
--- a/cap/zx297520v3/sources/meta-zxic-custom/recipes-lynq/lynq-irq-demo/files/lynq-irq-demo.cpp
+++ b/cap/zx297520v3/sources/meta-zxic-custom/recipes-lynq/lynq-irq-demo/files/lynq-irq-demo.cpp
@@ -144,8 +144,8 @@
             else
             {
                 printf("lynq_irq_uninstall success\n");
-                break;
             }
+            break;
         }
         else
         {