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path: root/drivers/usb/phy/phy-msm-usb.c
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Diffstat (limited to 'drivers/usb/phy/phy-msm-usb.c')
-rw-r--r--drivers/usb/phy/phy-msm-usb.c51
1 files changed, 11 insertions, 40 deletions
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index 8a34759727bb..93d9aaad2994 100644
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -842,23 +842,6 @@ static void msm_otg_notify_charger(struct msm_otg *motg, unsigned mA)
motg->cur_power = mA;
}
-static int msm_otg_set_power(struct usb_phy *phy, unsigned mA)
-{
- struct msm_otg *motg = container_of(phy, struct msm_otg, phy);
-
- /*
- * Gadget driver uses set_power method to notify about the
- * available current based on suspend/configured states.
- *
- * IDEV_CHG can be drawn irrespective of suspend/un-configured
- * states when CDP/ACA is connected.
- */
- if (motg->chg_type == USB_SDP_CHARGER)
- msm_otg_notify_charger(motg, mA);
-
- return 0;
-}
-
static void msm_otg_start_host(struct usb_phy *phy, int on)
{
struct msm_otg *motg = container_of(phy, struct msm_otg, phy);
@@ -1742,14 +1725,14 @@ static int msm_otg_read_dt(struct platform_device *pdev, struct msm_otg *motg)
if (!IS_ERR(ext_vbus)) {
motg->vbus.extcon = ext_vbus;
motg->vbus.nb.notifier_call = msm_otg_vbus_notifier;
- ret = extcon_register_notifier(ext_vbus, EXTCON_USB,
- &motg->vbus.nb);
+ ret = devm_extcon_register_notifier(&pdev->dev, ext_vbus,
+ EXTCON_USB, &motg->vbus.nb);
if (ret < 0) {
dev_err(&pdev->dev, "register VBUS notifier failed\n");
return ret;
}
- ret = extcon_get_cable_state_(ext_vbus, EXTCON_USB);
+ ret = extcon_get_state(ext_vbus, EXTCON_USB);
if (ret)
set_bit(B_SESS_VLD, &motg->inputs);
else
@@ -1759,16 +1742,14 @@ static int msm_otg_read_dt(struct platform_device *pdev, struct msm_otg *motg)
if (!IS_ERR(ext_id)) {
motg->id.extcon = ext_id;
motg->id.nb.notifier_call = msm_otg_id_notifier;
- ret = extcon_register_notifier(ext_id, EXTCON_USB_HOST,
- &motg->id.nb);
+ ret = devm_extcon_register_notifier(&pdev->dev, ext_id,
+ EXTCON_USB_HOST, &motg->id.nb);
if (ret < 0) {
dev_err(&pdev->dev, "register ID notifier failed\n");
- extcon_unregister_notifier(motg->vbus.extcon,
- EXTCON_USB, &motg->vbus.nb);
return ret;
}
- ret = extcon_get_cable_state_(ext_id, EXTCON_USB_HOST);
+ ret = extcon_get_state(ext_id, EXTCON_USB_HOST);
if (ret)
clear_bit(ID, &motg->inputs);
else
@@ -1883,10 +1864,9 @@ static int msm_otg_probe(struct platform_device *pdev)
*/
if (motg->phy_number) {
phy_select = devm_ioremap_nocache(&pdev->dev, USB2_PHY_SEL, 4);
- if (!phy_select) {
- ret = -ENOMEM;
- goto unregister_extcon;
- }
+ if (!phy_select)
+ return -ENOMEM;
+
/* Enable second PHY with the OTG port */
writel(0x1, phy_select);
}
@@ -1897,7 +1877,7 @@ static int msm_otg_probe(struct platform_device *pdev)
if (motg->irq < 0) {
dev_err(&pdev->dev, "platform_get_irq failed\n");
ret = motg->irq;
- goto unregister_extcon;
+ return motg->irq;
}
regs[0].supply = "vddcx";
@@ -1906,7 +1886,7 @@ static int msm_otg_probe(struct platform_device *pdev)
ret = devm_regulator_bulk_get(motg->phy.dev, ARRAY_SIZE(regs), regs);
if (ret)
- goto unregister_extcon;
+ return ret;
motg->vddcx = regs[0].consumer;
motg->v3p3 = regs[1].consumer;
@@ -1950,7 +1930,6 @@ static int msm_otg_probe(struct platform_device *pdev)
}
phy->init = msm_phy_init;
- phy->set_power = msm_otg_set_power;
phy->notify_disconnect = msm_phy_notify_disconnect;
phy->type = USB_PHY_TYPE_USB2;
@@ -2003,11 +1982,6 @@ disable_clks:
clk_disable_unprepare(motg->clk);
if (!IS_ERR(motg->core_clk))
clk_disable_unprepare(motg->core_clk);
-unregister_extcon:
- extcon_unregister_notifier(motg->id.extcon,
- EXTCON_USB_HOST, &motg->id.nb);
- extcon_unregister_notifier(motg->vbus.extcon,
- EXTCON_USB, &motg->vbus.nb);
return ret;
}
@@ -2029,9 +2003,6 @@ static int msm_otg_remove(struct platform_device *pdev)
*/
gpiod_set_value_cansleep(motg->switch_gpio, 0);
- extcon_unregister_notifier(motg->id.extcon, EXTCON_USB_HOST, &motg->id.nb);
- extcon_unregister_notifier(motg->vbus.extcon, EXTCON_USB, &motg->vbus.nb);
-
msm_otg_debugfs_cleanup();
cancel_delayed_work_sync(&motg->chg_work);
cancel_work_sync(&motg->sm_work);