Merge remote-tracking branch 'lsk/v3.10/topic/gator' into linux-linaro-lsk

[firefly-linux-kernel-4.4.55.git] / drivers / media / platform / s5p-mfc / s5p_mfc.c

diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index d12faa691af8fbb7f3e41f7c6f9516140067d565..961d7ff75427ebde4983b70de9046911820de90e 100644 (file)
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -177,21 +177,6 @@ unlock:
                mutex_unlock(&dev->mfc_mutex);
 }
 
-static enum s5p_mfc_node_type s5p_mfc_get_node_type(struct file *file)
-{
-       struct video_device *vdev = video_devdata(file);
-
-       if (!vdev) {
-               mfc_err("failed to get video_device");
-               return MFCNODE_INVALID;
-       }
-       if (vdev->index == 0)
-               return MFCNODE_DECODER;
-       else if (vdev->index == 1)
-               return MFCNODE_ENCODER;
-       return MFCNODE_INVALID;
-}
-
 static void s5p_mfc_clear_int_flags(struct s5p_mfc_dev *dev)
 {
        mfc_write(dev, 0, S5P_FIMV_RISC_HOST_INT);
@@ -701,6 +686,7 @@ irq_cleanup_hw:
 /* Open an MFC node */
 static int s5p_mfc_open(struct file *file)
 {
+       struct video_device *vdev = video_devdata(file);
        struct s5p_mfc_dev *dev = video_drvdata(file);
        struct s5p_mfc_ctx *ctx = NULL;
        struct vb2_queue *q;
@@ -738,7 +724,7 @@ static int s5p_mfc_open(struct file *file)
        /* Mark context as idle */
        clear_work_bit_irqsave(ctx);
        dev->ctx[ctx->num] = ctx;
-       if (s5p_mfc_get_node_type(file) == MFCNODE_DECODER) {
+       if (vdev == dev->vfd_dec) {
                ctx->type = MFCINST_DECODER;
                ctx->c_ops = get_dec_codec_ops();
                s5p_mfc_dec_init(ctx);
@@ -748,7 +734,7 @@ static int s5p_mfc_open(struct file *file)
                        mfc_err("Failed to setup mfc controls\n");
                        goto err_ctrls_setup;
                }
-       } else if (s5p_mfc_get_node_type(file) == MFCNODE_ENCODER) {
+       } else if (vdev == dev->vfd_enc) {
                ctx->type = MFCINST_ENCODER;
                ctx->c_ops = get_enc_codec_ops();
                /* only for encoder */
@@ -793,10 +779,10 @@ static int s5p_mfc_open(struct file *file)
        q = &ctx->vq_dst;
        q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
        q->drv_priv = &ctx->fh;
-       if (s5p_mfc_get_node_type(file) == MFCNODE_DECODER) {
+       if (vdev == dev->vfd_dec) {
                q->io_modes = VB2_MMAP;
                q->ops = get_dec_queue_ops();
-       } else if (s5p_mfc_get_node_type(file) == MFCNODE_ENCODER) {
+       } else if (vdev == dev->vfd_enc) {
                q->io_modes = VB2_MMAP | VB2_USERPTR;
                q->ops = get_enc_queue_ops();
        } else {
@@ -815,10 +801,10 @@ static int s5p_mfc_open(struct file *file)
        q->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
        q->io_modes = VB2_MMAP;
        q->drv_priv = &ctx->fh;
-       if (s5p_mfc_get_node_type(file) == MFCNODE_DECODER) {
+       if (vdev == dev->vfd_dec) {
                q->io_modes = VB2_MMAP;
                q->ops = get_dec_queue_ops();
-       } else if (s5p_mfc_get_node_type(file) == MFCNODE_ENCODER) {
+       } else if (vdev == dev->vfd_enc) {
                q->io_modes = VB2_MMAP | VB2_USERPTR;
                q->ops = get_enc_queue_ops();
        } else {