1 files changed, 3 insertions, 34 deletions

diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index fd2e9b1aee80..502b724e7637 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -128,7 +128,6 @@ struct qcom_pcie_resources_2_3_2 {
 	struct clk *master_clk;
 	struct clk *slave_clk;
 	struct clk *cfg_clk;
-	struct clk *pipe_clk;
 	struct regulator_bulk_data supplies[QCOM_PCIE_2_3_2_MAX_SUPPLY];
 };
 
@@ -165,7 +164,6 @@ struct qcom_pcie_resources_2_7_0 {
 	int num_clks;
 	struct regulator_bulk_data supplies[2];
 	struct reset_control *pci_reset;
-	struct clk *pipe_clk;
 	struct clk *pipe_clk_src;
 	struct clk *phy_pipe_clk;
 	struct clk *ref_clk_src;
@@ -608,8 +606,7 @@ static int qcom_pcie_get_resources_2_3_2(struct qcom_pcie *pcie)
 	if (IS_ERR(res->slave_clk))
 		return PTR_ERR(res->slave_clk);
 
-	res->pipe_clk = devm_clk_get(dev, "pipe");
-	return PTR_ERR_OR_ZERO(res->pipe_clk);
+	return 0;
 }
 
 static void qcom_pcie_deinit_2_3_2(struct qcom_pcie *pcie)
@@ -624,13 +621,6 @@ static void qcom_pcie_deinit_2_3_2(struct qcom_pcie *pcie)
 	regulator_bulk_disable(ARRAY_SIZE(res->supplies), res->supplies);
 }
 
-static void qcom_pcie_post_deinit_2_3_2(struct qcom_pcie *pcie)
-{
-	struct qcom_pcie_resources_2_3_2 *res = &pcie->res.v2_3_2;
-
-	clk_disable_unprepare(res->pipe_clk);
-}
-
 static int qcom_pcie_init_2_3_2(struct qcom_pcie *pcie)
 {
 	struct qcom_pcie_resources_2_3_2 *res = &pcie->res.v2_3_2;
@@ -685,11 +675,7 @@ err_aux_clk:
 
 static int qcom_pcie_post_init_2_3_2(struct qcom_pcie *pcie)
 {
-	struct qcom_pcie_resources_2_3_2 *res = &pcie->res.v2_3_2;
-	struct dw_pcie *pci = pcie->pci;
-	struct device *dev = pci->dev;
 	u32 val;
-	int ret;
 
 	/* enable PCIe clocks and resets */
 	val = readl(pcie->parf + PCIE20_PARF_PHY_CTRL);
@@ -712,12 +698,6 @@ static int qcom_pcie_post_init_2_3_2(struct qcom_pcie *pcie)
 	val |= BIT(31);
 	writel(val, pcie->parf + PCIE20_PARF_AXI_MSTR_WR_ADDR_HALT_V2);
 
-	ret = clk_prepare_enable(res->pipe_clk);
-	if (ret) {
-		dev_err(dev, "cannot prepare/enable pipe clock\n");
-		return ret;
-	}
-
 	return 0;
 }
 
@@ -1222,8 +1202,7 @@ static int qcom_pcie_get_resources_2_7_0(struct qcom_pcie *pcie)
 			return PTR_ERR(res->ref_clk_src);
 	}
 
-	res->pipe_clk = devm_clk_get(dev, "pipe");
-	return PTR_ERR_OR_ZERO(res->pipe_clk);
+	return 0;
 }
 
 static int qcom_pcie_init_2_7_0(struct qcom_pcie *pcie)
@@ -1316,14 +1295,7 @@ static int qcom_pcie_post_init_2_7_0(struct qcom_pcie *pcie)
 	if (pcie->cfg->pipe_clk_need_muxing)
 		clk_set_parent(res->pipe_clk_src, res->phy_pipe_clk);
 
-	return clk_prepare_enable(res->pipe_clk);
-}
-
-static void qcom_pcie_post_deinit_2_7_0(struct qcom_pcie *pcie)
-{
-	struct qcom_pcie_resources_2_7_0 *res = &pcie->res.v2_7_0;
-
-	clk_disable_unprepare(res->pipe_clk);
+	return 0;
 }
 
 static int qcom_pcie_link_up(struct dw_pcie *pci)
@@ -1477,7 +1449,6 @@ static const struct qcom_pcie_ops ops_2_3_2 = {
 	.init = qcom_pcie_init_2_3_2,
 	.post_init = qcom_pcie_post_init_2_3_2,
 	.deinit = qcom_pcie_deinit_2_3_2,
-	.post_deinit = qcom_pcie_post_deinit_2_3_2,
 	.ltssm_enable = qcom_pcie_2_3_2_ltssm_enable,
 };
 
@@ -1506,7 +1477,6 @@ static const struct qcom_pcie_ops ops_2_7_0 = {
 	.deinit = qcom_pcie_deinit_2_7_0,
 	.ltssm_enable = qcom_pcie_2_3_2_ltssm_enable,
 	.post_init = qcom_pcie_post_init_2_7_0,
-	.post_deinit = qcom_pcie_post_deinit_2_7_0,
 };
 
 /* Qcom IP rev.: 1.9.0 */
@@ -1516,7 +1486,6 @@ static const struct qcom_pcie_ops ops_1_9_0 = {
 	.deinit = qcom_pcie_deinit_2_7_0,
 	.ltssm_enable = qcom_pcie_2_3_2_ltssm_enable,
 	.post_init = qcom_pcie_post_init_2_7_0,
-	.post_deinit = qcom_pcie_post_deinit_2_7_0,
 	.config_sid = qcom_pcie_config_sid_sm8250,
 };