From: Won Jung <w00.jung@samsung.com>
Date: Thu, 26 May 2016 13:19:35 +0000 (+0900)
Subject: [COMMON] media: videobuf2-v4l2: fix bug for multiplane
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=17b8c93b5b0fea456945bfe74f8b3de2f399fcd5;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[COMMON] media: videobuf2-v4l2: fix bug for multiplane

In __fill_v4l2_buffer, q->is_multiplaner is used
to check whether multiplane is requested.
However, at this point, do not refer the condition
because it is not determined yet.
Therefore, using the macro, V4L2_TYPE_IS_MULTIPLANAR(), and
type, the member value in struct v4l2_buffer, the condition
(multiplane) is checked.

Change-Id: I84ce7a39020de53423ba094dd10fc712deba8d1b
Signed-off-by: Won Jung <w00.jung@samsung.com>
---

diff --git a/drivers/media/v4l2-core/videobuf2-v4l2.c b/drivers/media/v4l2-core/videobuf2-v4l2.c
index dfb8fc4d6ade..466de62ad1e3 100644
--- a/drivers/media/v4l2-core/videobuf2-v4l2.c
+++ b/drivers/media/v4l2-core/videobuf2-v4l2.c
@@ -206,7 +206,7 @@ static void __fill_v4l2_buffer(struct vb2_buffer *vb, void *pb)
 	b->reserved2 = vbuf->reserved2;
 	b->reserved = 0;
 
-	if (q->is_multiplanar) {
+	if (V4L2_TYPE_IS_MULTIPLANAR(b->type)) {
 		/*
 		 * Fill in plane-related data if userspace provided an array
 		 * for it. The caller has already verified memory and size.