1 files changed, 20 insertions, 68 deletions

diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 0d0d87743cec..42b851bdf1a9 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -169,6 +169,12 @@ struct qcom_pcie_resources_2_3_2 {
 	struct regulator_bulk_data supplies[QCOM_PCIE_2_3_2_MAX_SUPPLY];
 };
 
+#define QCOM_PCIE_2_3_3_MAX_CLOCKS		5
+struct qcom_pcie_resources_2_3_3 {
+	struct clk_bulk_data clks[QCOM_PCIE_2_3_3_MAX_CLOCKS];
+	struct reset_control *rst[7];
+};
+
 #define QCOM_PCIE_2_4_0_MAX_CLOCKS	4
 struct qcom_pcie_resources_2_4_0 {
 	struct clk_bulk_data clks[QCOM_PCIE_2_4_0_MAX_CLOCKS];
@@ -187,15 +193,6 @@ struct qcom_pcie_resources_2_4_0 {
 	struct reset_control *phy_ahb_reset;
 };
 
-struct qcom_pcie_resources_2_3_3 {
-	struct clk *iface;
-	struct clk *axi_m_clk;
-	struct clk *axi_s_clk;
-	struct clk *ahb_clk;
-	struct clk *aux_clk;
-	struct reset_control *rst[7];
-};
-
 /* 6 clocks typically, 7 for sm8250 */
 struct qcom_pcie_resources_2_7_0 {
 	struct clk_bulk_data clks[12];
@@ -896,26 +893,17 @@ static int qcom_pcie_get_resources_2_3_3(struct qcom_pcie *pcie)
 	const char *rst_names[] = { "axi_m", "axi_s", "pipe",
 				    "axi_m_sticky", "sticky",
 				    "ahb", "sleep", };
+	int ret;
 
-	res->iface = devm_clk_get(dev, "iface");
-	if (IS_ERR(res->iface))
-		return PTR_ERR(res->iface);
-
-	res->axi_m_clk = devm_clk_get(dev, "axi_m");
-	if (IS_ERR(res->axi_m_clk))
-		return PTR_ERR(res->axi_m_clk);
-
-	res->axi_s_clk = devm_clk_get(dev, "axi_s");
-	if (IS_ERR(res->axi_s_clk))
-		return PTR_ERR(res->axi_s_clk);
-
-	res->ahb_clk = devm_clk_get(dev, "ahb");
-	if (IS_ERR(res->ahb_clk))
-		return PTR_ERR(res->ahb_clk);
+	res->clks[0].id = "iface";
+	res->clks[1].id = "axi_m";
+	res->clks[2].id = "axi_s";
+	res->clks[3].id = "ahb";
+	res->clks[4].id = "aux";
 
-	res->aux_clk = devm_clk_get(dev, "aux");
-	if (IS_ERR(res->aux_clk))
-		return PTR_ERR(res->aux_clk);
+	ret = devm_clk_bulk_get(dev, ARRAY_SIZE(res->clks), res->clks);
+	if (ret < 0)
+		return ret;
 
 	for (i = 0; i < ARRAY_SIZE(rst_names); i++) {
 		res->rst[i] = devm_reset_control_get(dev, rst_names[i]);
@@ -930,11 +918,7 @@ static void qcom_pcie_deinit_2_3_3(struct qcom_pcie *pcie)
 {
 	struct qcom_pcie_resources_2_3_3 *res = &pcie->res.v2_3_3;
 
-	clk_disable_unprepare(res->iface);
-	clk_disable_unprepare(res->axi_m_clk);
-	clk_disable_unprepare(res->axi_s_clk);
-	clk_disable_unprepare(res->ahb_clk);
-	clk_disable_unprepare(res->aux_clk);
+	clk_bulk_disable_unprepare(ARRAY_SIZE(res->clks), res->clks);
 }
 
 static int qcom_pcie_init_2_3_3(struct qcom_pcie *pcie)
@@ -969,47 +953,15 @@ static int qcom_pcie_init_2_3_3(struct qcom_pcie *pcie)
 	 */
 	usleep_range(2000, 2500);
 
-	ret = clk_prepare_enable(res->iface);
-	if (ret) {
-		dev_err(dev, "cannot prepare/enable core clock\n");
-		goto err_clk_iface;
-	}
-
-	ret = clk_prepare_enable(res->axi_m_clk);
-	if (ret) {
-		dev_err(dev, "cannot prepare/enable core clock\n");
-		goto err_clk_axi_m;
-	}
-
-	ret = clk_prepare_enable(res->axi_s_clk);
-	if (ret) {
-		dev_err(dev, "cannot prepare/enable axi slave clock\n");
-		goto err_clk_axi_s;
-	}
-
-	ret = clk_prepare_enable(res->ahb_clk);
-	if (ret) {
-		dev_err(dev, "cannot prepare/enable ahb clock\n");
-		goto err_clk_ahb;
-	}
-
-	ret = clk_prepare_enable(res->aux_clk);
+	ret = clk_bulk_prepare_enable(ARRAY_SIZE(res->clks), res->clks);
 	if (ret) {
-		dev_err(dev, "cannot prepare/enable aux clock\n");
-		goto err_clk_aux;
+		dev_err(dev, "cannot prepare/enable clocks\n");
+		goto err_assert_resets;
 	}
 
 	return 0;
 
-err_clk_aux:
-	clk_disable_unprepare(res->ahb_clk);
-err_clk_ahb:
-	clk_disable_unprepare(res->axi_s_clk);
-err_clk_axi_s:
-	clk_disable_unprepare(res->axi_m_clk);
-err_clk_axi_m:
-	clk_disable_unprepare(res->iface);
-err_clk_iface:
+err_assert_resets:
 	/*
 	 * Not checking for failure, will anyway return
 	 * the original failure in 'ret'.