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-rw-r--r--drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c
index fae3e1ad2df7..67f3001153ae 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-vpu.c
@@ -163,7 +163,7 @@ void mdp_vpu_unregister(struct mdp_dev *mdp)
}
static int mdp_vpu_sendmsg(struct mdp_vpu_dev *vpu, enum scp_ipi_id id,
- void *buf, unsigned int len)
+ const void *buf, unsigned int len)
{
struct mdp_dev *mdp = vpu_to_mdp(vpu);
unsigned int t = MDP_VPU_MESSAGE_TIMEOUT;