Need to set the private data with encoder device, or will access
NULL pointer in encoder handler.
Fixes: 1972e32431ed ("media: mediatek: vcodec: Fix possible invalid memory access for encoder")
Signed-off-by: Irui Wang <irui.wang@xxxxxxxxxxxx>
---
drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c b/drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c
index d299cc2962a5..ae6290d28f8e 100644
--- a/drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c
+++ b/drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c
@@ -138,7 +138,8 @@ int vpu_enc_init(struct venc_vpu_inst *vpu)
vpu->ctx->vpu_inst = vpu;
status = mtk_vcodec_fw_ipi_register(vpu->ctx->dev->fw_handler, vpu->id,
- vpu_enc_ipi_handler, "venc", NULL);
+ vpu_enc_ipi_handler, "venc",
+ vpu->ctx->dev);
if (status) {
mtk_venc_err(vpu->ctx, "vpu_ipi_register fail %d", status);
--
2.25.1
