gralloc4: disable ion sync

Bug: 173320140
Test: Builds successfully with gralloc3 and gralloc4
Test: Device boots to home with gralloc3
Signed-off-by: SeYeong Byeon <sy.byeon@samsung.com>
Change-Id: I6cb7e62c713ac234ec72218493eb1d8b2665cad9

1 files changed, 6 insertions, 3 deletions

diff --git a/gralloc4/src/allocator/mali_gralloc_ion.cpp b/gralloc4/src/allocator/mali_gralloc_ion.cpp
index d53664d..9c8fafc 100644
--- a/gralloc4/src/allocator/mali_gralloc_ion.cpp
+++ b/gralloc4/src/allocator/mali_gralloc_ion.cpp
@@ -278,9 +278,9 @@ int ion_device::open_and_query_ion()
 }
 
 static int mali_gralloc_ion_sync(const private_handle_t * const hnd,
-                                       const bool read,
-                                       const bool write,
-                                       const bool start)
+                                       const bool /* read */,
+                                       const bool /* write */,
+                                       const bool /* start */)
 {
 	int ret = 0;
 
@@ -289,6 +289,8 @@ static int mali_gralloc_ion_sync(const private_handle_t * const hnd,
 		return -EINVAL;
 	}
 
+	return 0;
+#if defined(GRALLOC_ION_SYNC_ON_LOCK) && GRALLOC_ION_SYNC_ON_LOCK == 1
 	ion_device *dev = ion_device::get();
 	int direction = 0;
 
@@ -314,6 +316,7 @@ static int mali_gralloc_ion_sync(const private_handle_t * const hnd,
 	}
 
 	return ret;
+#endif
 }