[media] media: vivid: use vb2_ops_wait_prepare/finish helper

Signed-off-by: NLad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/platform/vivid/vivid-core.c

@@ -195,20 +195,6 @@ static const u8 vivid_hdmi_edid[256] = {
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd7
 };
 
-void vivid_lock(struct vb2_queue *vq)
-{
-	struct vivid_dev *dev = vb2_get_drv_priv(vq);
-
-	mutex_lock(&dev->mutex);
-}
-
-void vivid_unlock(struct vb2_queue *vq)
-{
-	struct vivid_dev *dev = vb2_get_drv_priv(vq);
-
-	mutex_unlock(&dev->mutex);
-}
-
 static int vidioc_querycap(struct file *file, void  *priv,
 					struct v4l2_capability *cap)
 {
@@ -1018,6 +1004,7 @@ static int __init vivid_create_instance(int inst)
 		q->mem_ops = &vb2_vmalloc_memops;
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 		q->min_buffers_needed = 2;
+		q->lock = &dev->mutex;
 
 		ret = vb2_queue_init(q);
 		if (ret)
@@ -1036,6 +1023,7 @@ static int __init vivid_create_instance(int inst)
 		q->mem_ops = &vb2_vmalloc_memops;
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 		q->min_buffers_needed = 2;
+		q->lock = &dev->mutex;
 
 		ret = vb2_queue_init(q);
 		if (ret)
@@ -1054,6 +1042,7 @@ static int __init vivid_create_instance(int inst)
 		q->mem_ops = &vb2_vmalloc_memops;
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 		q->min_buffers_needed = 2;
+		q->lock = &dev->mutex;
 
 		ret = vb2_queue_init(q);
 		if (ret)
@@ -1072,6 +1061,7 @@ static int __init vivid_create_instance(int inst)
 		q->mem_ops = &vb2_vmalloc_memops;
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 		q->min_buffers_needed = 2;
+		q->lock = &dev->mutex;
 
 		ret = vb2_queue_init(q);
 		if (ret)
@@ -1089,6 +1079,7 @@ static int __init vivid_create_instance(int inst)
 		q->mem_ops = &vb2_vmalloc_memops;
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 		q->min_buffers_needed = 8;
+		q->lock = &dev->mutex;
 
 		ret = vb2_queue_init(q);
 		if (ret)

drivers/media/platform/vivid/vivid-core.h

@@ -514,7 +514,4 @@ static inline bool vivid_is_hdmi_out(const struct vivid_dev *dev)
 	return dev->output_type[dev->output] == HDMI;
 }
 
-void vivid_lock(struct vb2_queue *vq);
-void vivid_unlock(struct vb2_queue *vq);
-
 #endif

drivers/media/platform/vivid/vivid-sdr-cap.c

@@ -297,8 +297,8 @@ const struct vb2_ops vivid_sdr_cap_qops = {
 	.buf_queue		= sdr_cap_buf_queue,
 	.start_streaming	= sdr_cap_start_streaming,
 	.stop_streaming		= sdr_cap_stop_streaming,
-	.wait_prepare		= vivid_unlock,
-	.wait_finish		= vivid_lock,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
 };
 
 int vivid_sdr_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band)

drivers/media/platform/vivid/vivid-vbi-cap.c

@@ -236,8 +236,8 @@ const struct vb2_ops vivid_vbi_cap_qops = {
 	.buf_queue		= vbi_cap_buf_queue,
 	.start_streaming	= vbi_cap_start_streaming,
 	.stop_streaming		= vbi_cap_stop_streaming,
-	.wait_prepare		= vivid_unlock,
-	.wait_finish		= vivid_lock,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
 };
 
 int vidioc_g_fmt_vbi_cap(struct file *file, void *priv,

drivers/media/platform/vivid/vivid-vbi-out.c

@@ -131,8 +131,8 @@ const struct vb2_ops vivid_vbi_out_qops = {
 	.buf_queue		= vbi_out_buf_queue,
 	.start_streaming	= vbi_out_start_streaming,
 	.stop_streaming		= vbi_out_stop_streaming,
-	.wait_prepare		= vivid_unlock,
-	.wait_finish		= vivid_lock,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
 };
 
 int vidioc_g_fmt_vbi_out(struct file *file, void *priv,

drivers/media/platform/vivid/vivid-vid-cap.c

@@ -288,8 +288,8 @@ const struct vb2_ops vivid_vid_cap_qops = {
 	.buf_queue		= vid_cap_buf_queue,
 	.start_streaming	= vid_cap_start_streaming,
 	.stop_streaming		= vid_cap_stop_streaming,
-	.wait_prepare		= vivid_unlock,
-	.wait_finish		= vivid_lock,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
 };
 
 /*

drivers/media/platform/vivid/vivid-vid-out.c

@@ -209,8 +209,8 @@ const struct vb2_ops vivid_vid_out_qops = {
 	.buf_queue		= vid_out_buf_queue,
 	.start_streaming	= vid_out_start_streaming,
 	.stop_streaming		= vid_out_stop_streaming,
-	.wait_prepare		= vivid_unlock,
-	.wait_finish		= vivid_lock,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
 };
 
 /*