From 43c145195c7fc3025ee7ecfc67112ac1c82af7c2 Mon Sep 17 00:00:00 2001
From: Ezequiel Garcia <ezequiel@collabora.com>
Date: Fri, 8 Feb 2019 11:17:46 -0500
Subject: [PATCH] media: sh_veu: Correct return type for mem2mem buffer helpers
Git-commit: 43c145195c7fc3025ee7ecfc67112ac1c82af7c2
Patch-mainline: v5.1-rc1
References: bsc#1051510
Fix the assigned type of mem2mem buffer handling API.
Namely, these functions:
v4l2_m2m_next_buf
v4l2_m2m_last_buf
v4l2_m2m_buf_remove
v4l2_m2m_next_src_buf
v4l2_m2m_next_dst_buf
v4l2_m2m_last_src_buf
v4l2_m2m_last_dst_buf
v4l2_m2m_src_buf_remove
v4l2_m2m_dst_buf_remove
return a struct vb2_v4l2_buffer, and not a struct vb2_buffer.
Fixing this is necessary to fix the mem2mem buffer handling API,
changing the return to the correct struct vb2_v4l2_buffer instead
of a void pointer.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/media/platform/sh_veu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c
index 09ae64a0004c..d277cc674349 100644
--- a/drivers/media/platform/sh_veu.c
+++ b/drivers/media/platform/sh_veu.c
@@ -273,13 +273,13 @@ static void sh_veu_process(struct sh_veu_dev *veu,
static void sh_veu_device_run(void *priv)
{
struct sh_veu_dev *veu = priv;
- struct vb2_buffer *src_buf, *dst_buf;
+ struct vb2_v4l2_buffer *src_buf, *dst_buf;
src_buf = v4l2_m2m_next_src_buf(veu->m2m_ctx);
dst_buf = v4l2_m2m_next_dst_buf(veu->m2m_ctx);
if (src_buf && dst_buf)
- sh_veu_process(veu, src_buf, dst_buf);
+ sh_veu_process(veu, &src_buf->vb2_buf, &dst_buf->vb2_buf);
}
/* ========== video ioctls ========== */
--
2.16.4