diff options
Diffstat (limited to 'drivers/phy/phy-qcom-ufs.c')
| -rw-r--r-- | drivers/phy/phy-qcom-ufs.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/drivers/phy/phy-qcom-ufs.c b/drivers/phy/phy-qcom-ufs.c index 86665e9dc399..f9c618f0ab6e 100644 --- a/drivers/phy/phy-qcom-ufs.c +++ b/drivers/phy/phy-qcom-ufs.c @@ -73,6 +73,7 @@ int ufs_qcom_phy_calibrate(struct ufs_qcom_phy *ufs_qcom_phy, out: return ret; } +EXPORT_SYMBOL_GPL(ufs_qcom_phy_calibrate); struct phy *ufs_qcom_phy_generic_probe(struct platform_device *pdev, struct ufs_qcom_phy *common_cfg, @@ -101,6 +102,7 @@ struct phy *ufs_qcom_phy_generic_probe(struct platform_device *pdev, if (IS_ERR(generic_phy)) { err = PTR_ERR(generic_phy); dev_err(dev, "%s: failed to create phy %d\n", __func__, err); + generic_phy = NULL; goto out; } @@ -110,6 +112,7 @@ struct phy *ufs_qcom_phy_generic_probe(struct platform_device *pdev, out: return generic_phy; } +EXPORT_SYMBOL_GPL(ufs_qcom_phy_generic_probe); /* * This assumes the embedded phy structure inside generic_phy is of type @@ -121,6 +124,7 @@ struct ufs_qcom_phy *get_ufs_qcom_phy(struct phy *generic_phy) { return (struct ufs_qcom_phy *)phy_get_drvdata(generic_phy); } +EXPORT_SYMBOL_GPL(get_ufs_qcom_phy); static int ufs_qcom_phy_base_init(struct platform_device *pdev, @@ -131,40 +135,23 @@ int ufs_qcom_phy_base_init(struct platform_device *pdev, int err = 0; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "phy_mem"); - if (!res) { - dev_err(dev, "%s: phy_mem resource not found\n", __func__); - err = -ENOMEM; - goto out; - } - phy_common->mmio = devm_ioremap_resource(dev, res); if (IS_ERR((void const *)phy_common->mmio)) { err = PTR_ERR((void const *)phy_common->mmio); phy_common->mmio = NULL; dev_err(dev, "%s: ioremap for phy_mem resource failed %d\n", __func__, err); - goto out; + return err; } /* "dev_ref_clk_ctrl_mem" is optional resource */ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dev_ref_clk_ctrl_mem"); - if (!res) { - dev_dbg(dev, "%s: dev_ref_clk_ctrl_mem resource not found\n", - __func__); - goto out; - } - phy_common->dev_ref_clk_ctrl_mmio = devm_ioremap_resource(dev, res); - if (IS_ERR((void const *)phy_common->dev_ref_clk_ctrl_mmio)) { - err = PTR_ERR((void const *)phy_common->dev_ref_clk_ctrl_mmio); + if (IS_ERR((void const *)phy_common->dev_ref_clk_ctrl_mmio)) phy_common->dev_ref_clk_ctrl_mmio = NULL; - dev_err(dev, "%s: ioremap for dev_ref_clk_ctrl_mem resource failed %d\n", - __func__, err); - } -out: - return err; + return 0; } static int __ufs_qcom_phy_clk_get(struct phy *phy, @@ -228,6 +215,7 @@ ufs_qcom_phy_init_clks(struct phy *generic_phy, out: return err; } +EXPORT_SYMBOL_GPL(ufs_qcom_phy_init_clks); int ufs_qcom_phy_init_vregulators(struct phy *generic_phy, @@ -252,6 +240,7 @@ ufs_qcom_phy_init_vregulators(struct phy *generic_phy, out: return err; } +EXPORT_SYMBOL_GPL(ufs_qcom_phy_init_vregulators); static int __ufs_qcom_phy_init_vreg(struct phy *phy, struct ufs_qcom_phy_vreg *vreg, const char *name, bool optional) @@ -647,6 +636,7 @@ int ufs_qcom_phy_remove(struct phy *generic_phy, return 0; } +EXPORT_SYMBOL_GPL(ufs_qcom_phy_remove); int ufs_qcom_phy_exit(struct phy *generic_phy) { @@ -657,6 +647,7 @@ int ufs_qcom_phy_exit(struct phy *generic_phy) return 0; } +EXPORT_SYMBOL_GPL(ufs_qcom_phy_exit); int ufs_qcom_phy_is_pcs_ready(struct phy *generic_phy) { @@ -725,6 +716,7 @@ out_disable_phy: out: return err; } +EXPORT_SYMBOL_GPL(ufs_qcom_phy_power_on); int ufs_qcom_phy_power_off(struct phy *generic_phy) { @@ -743,3 +735,4 @@ int ufs_qcom_phy_power_off(struct phy *generic_phy) return 0; } +EXPORT_SYMBOL_GPL(ufs_qcom_phy_power_off); |