Remove ufs_qcom_phy_enable/(disable)_dev_ref_clk() that
are not being used by any code.
Signed-off-by: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx>
---
drivers/phy/qualcomm/phy-qcom-ufs.c | 50 -------------------------------------
include/linux/phy/phy-qcom-ufs.h | 14 -----------
2 files changed, 64 deletions(-)
diff --git a/drivers/phy/qualcomm/phy-qcom-ufs.c b/drivers/phy/qualcomm/phy-qcom-ufs.c
index c5493ea51282..f2979ccad00a 100644
--- a/drivers/phy/qualcomm/phy-qcom-ufs.c
+++ b/drivers/phy/qualcomm/phy-qcom-ufs.c
@@ -431,56 +431,6 @@ static void ufs_qcom_phy_disable_ref_clk(struct ufs_qcom_phy *phy)
}
}
-#define UFS_REF_CLK_EN (1 << 5)
-
-static void ufs_qcom_phy_dev_ref_clk_ctrl(struct phy *generic_phy, bool enable)
-{
- struct ufs_qcom_phy *phy = get_ufs_qcom_phy(generic_phy);
-
- if (phy->dev_ref_clk_ctrl_mmio &&
- (enable ^ phy->is_dev_ref_clk_enabled)) {
- u32 temp = readl_relaxed(phy->dev_ref_clk_ctrl_mmio);
-
- if (enable)
- temp |= UFS_REF_CLK_EN;
- else
- temp &= ~UFS_REF_CLK_EN;
-
- /*
- * If we are here to disable this clock immediately after
- * entering into hibern8, we need to make sure that device
- * ref_clk is active atleast 1us after the hibern8 enter.
- */
- if (!enable)
- udelay(1);
-
- writel_relaxed(temp, phy->dev_ref_clk_ctrl_mmio);
- /* ensure that ref_clk is enabled/disabled before we return */
- wmb();
- /*
- * If we call hibern8 exit after this, we need to make sure that
- * device ref_clk is stable for atleast 1us before the hibern8
- * exit command.
- */
- if (enable)
- udelay(1);
-
- phy->is_dev_ref_clk_enabled = enable;
- }
-}
-
-void ufs_qcom_phy_enable_dev_ref_clk(struct phy *generic_phy)
-{
- ufs_qcom_phy_dev_ref_clk_ctrl(generic_phy, true);
-}
-EXPORT_SYMBOL_GPL(ufs_qcom_phy_enable_dev_ref_clk);
-
-void ufs_qcom_phy_disable_dev_ref_clk(struct phy *generic_phy)
-{
- ufs_qcom_phy_dev_ref_clk_ctrl(generic_phy, false);
-}
-EXPORT_SYMBOL_GPL(ufs_qcom_phy_disable_dev_ref_clk);
-
/* Turn ON M-PHY RMMI interface clocks */
static int ufs_qcom_phy_enable_iface_clk(struct ufs_qcom_phy *phy)
{
diff --git a/include/linux/phy/phy-qcom-ufs.h b/include/linux/phy/phy-qcom-ufs.h
index 0a2c18a9771d..9dd85071bcce 100644
--- a/include/linux/phy/phy-qcom-ufs.h
+++ b/include/linux/phy/phy-qcom-ufs.h
@@ -17,20 +17,6 @@
#include "phy.h"
-/**
- * ufs_qcom_phy_enable_dev_ref_clk() - Enable the device
- * ref clock.
- * @phy: reference to a generic phy.
- */
-void ufs_qcom_phy_enable_dev_ref_clk(struct phy *phy);
-
-/**
- * ufs_qcom_phy_disable_dev_ref_clk() - Disable the device
- * ref clock.
- * @phy: reference to a generic phy.
- */
-void ufs_qcom_phy_disable_dev_ref_clk(struct phy *phy);
-
int ufs_qcom_phy_set_tx_lane_enable(struct phy *phy, u32 tx_lanes);
void ufs_qcom_phy_save_controller_version(struct phy *phy,
u8 major, u16 minor, u16 step);
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation
