__vb2_queue_free function doesn't really return anything useful. This patch
removes support for the return value to simplify the code.
Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
drivers/media/video/videobuf2-core.c | 8 ++------
1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/video/videobuf2-core.c
index 9df484d..f564920 100644
--- a/drivers/media/video/videobuf2-core.c
+++ b/drivers/media/video/videobuf2-core.c
@@ -227,7 +227,7 @@ static void __vb2_free_mem(struct vb2_queue *q)
* and return the queue to an uninitialized state. Might be called even if the
* queue has already been freed.
*/
-static int __vb2_queue_free(struct vb2_queue *q)
+static void __vb2_queue_free(struct vb2_queue *q)
{
unsigned int buffer;
@@ -251,8 +251,6 @@ static int __vb2_queue_free(struct vb2_queue *q)
q->num_buffers = 0;
q->memory = 0;
-
- return 0;
}
/**
@@ -505,9 +503,7 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req)
return -EBUSY;
}
- ret = __vb2_queue_free(q);
- if (ret != 0)
- return ret;
+ __vb2_queue_free(q);
/*
* In case of REQBUFS(0) return immediately without calling
--
1.7.1.569.g6f426
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