GCC warns 'buffer' and 'buffer_size' are used with being uninitialized, and
'buffer' is used as returned value, and 'buffer_size' is initialized using
uninitialized_var to clear warning.
Signed-off-by: Zhengwang Ruan <ruan.zhengwang@xxxxxxxxx>
---
v2: added a subsystem prefix to the subject
---
drivers/staging/android/binder.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 4350425..6caebeb 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -716,8 +716,8 @@ static struct binder_buffer *binder_alloc_buf(struct binder_proc *proc,
size_t offsets_size, int is_async)
{
struct rb_node *n = proc->free_buffers.rb_node;
- struct binder_buffer *buffer;
- size_t buffer_size;
+ struct binder_buffer *buffer = NULL;
+ size_t uninitialized_var(buffer_size);
struct rb_node *best_fit = NULL;
void *has_page_addr;
void *end_page_addr;
--
1.6.0.4
--
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