[RFC PATCH] drm: bridge: cdns-mhdp8546: cdns_mhdp_hdcp_set_lc() can be static

[kernel test robot]

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---
 cdns-mhdp8546-hdcp.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c
index c4bcacd23ee32..7757c272c49f6 100644
--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c
@@ -499,7 +499,7 @@ static void cdns_mhdp_hdcp_prop_work(struct work_struct *work)
 	drm_modeset_unlock(&dev->mode_config.connection_mutex);
 }
 
-int cdns_mhdp_hdcp_set_lc(struct cdns_mhdp_device *mhdp, u8 *val)
+static int cdns_mhdp_hdcp_set_lc(struct cdns_mhdp_device *mhdp, u8 *val)
 {
 	int ret;
 
@@ -512,7 +512,7 @@ int cdns_mhdp_hdcp_set_lc(struct cdns_mhdp_device *mhdp, u8 *val)
 	return ret;
 }
 
-int
+static int
 cdns_mhdp_hdcp_set_public_key_params(struct cdns_mhdp_device *mhdp,
 				     struct cdns_hdcp_tx_public_key_param *val)
 {