diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index 734e403a142e4..4e2583f69a631 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -2266,7 +2266,7 @@ static void msdc_cqe_enable(struct mmc_host *mmc)
 	msdc_set_timeout(host, 1000000000ULL, 0);
 }
 
-void msdc_cqe_disable(struct mmc_host *mmc, bool recovery)
+static void msdc_cqe_disable(struct mmc_host *mmc, bool recovery)
 {
 	struct msdc_host *host = mmc_priv(mmc);