[PATCH ulf.hansson-mmc] mmc: dw_mmc: exynos: dw_mci_exynos_prepare_hs400_tuning() can be static

[kbuild test robot]

Signed-off-by: Fengguang Wu <fengguang.wu at intel.com>
---
 dw_mmc-exynos.c |    2 +-
 dw_mmc.c        |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/dw_mmc-exynos.c b/drivers/mmc/host/dw_mmc-exynos.c
index 0a56d766..e761eb1 100644
--- a/drivers/mmc/host/dw_mmc-exynos.c
+++ b/drivers/mmc/host/dw_mmc-exynos.c
@@ -477,7 +477,7 @@ static int dw_mci_exynos_execute_tuning(struct dw_mci_slot *slot)
 	return ret;
 }
 
-int dw_mci_exynos_prepare_hs400_tuning(struct dw_mci *host,
+static int dw_mci_exynos_prepare_hs400_tuning(struct dw_mci *host,
 					struct mmc_ios *ios)
 {
 	struct dw_mci_exynos_priv_data *priv = host->priv;
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index f30ef69..a99fa1b 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -1324,7 +1324,7 @@ static int dw_mci_execute_tuning(struct mmc_host *mmc, u32 opcode)
 	return err;
 }
 
-int dw_mci_prepare_hs400_tuning(struct mmc_host *mmc, struct mmc_ios *ios)
+static int dw_mci_prepare_hs400_tuning(struct mmc_host *mmc, struct mmc_ios *ios)
 {
 	struct dw_mci_slot *slot = mmc_priv(mmc);
 	struct dw_mci *host = slot->host;