diff options
Diffstat (limited to 'drivers/usb/common/usb-conn-gpio.c')
| -rw-r--r-- | drivers/usb/common/usb-conn-gpio.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/usb/common/usb-conn-gpio.c b/drivers/usb/common/usb-conn-gpio.c index e20874caba36..501e8bc9738e 100644 --- a/drivers/usb/common/usb-conn-gpio.c +++ b/drivers/usb/common/usb-conn-gpio.c @@ -42,6 +42,7 @@ struct usb_conn_info { struct power_supply_desc desc; struct power_supply *charger; + bool initial_detection; }; /* @@ -86,11 +87,13 @@ static void usb_conn_detect_cable(struct work_struct *work) dev_dbg(info->dev, "role %s -> %s, gpios: id %d, vbus %d\n", usb_role_string(info->last_role), usb_role_string(role), id, vbus); - if (info->last_role == role) { + if (!info->initial_detection && info->last_role == role) { dev_warn(info->dev, "repeated role: %s\n", usb_role_string(role)); return; } + info->initial_detection = false; + if (info->last_role == USB_ROLE_HOST && info->vbus) regulator_disable(info->vbus); @@ -258,6 +261,7 @@ static int usb_conn_probe(struct platform_device *pdev) device_set_wakeup_capable(&pdev->dev, true); /* Perform initial detection */ + info->initial_detection = true; usb_conn_queue_dwork(info, 0); return 0; @@ -267,7 +271,7 @@ put_role_sw: return ret; } -static int usb_conn_remove(struct platform_device *pdev) +static void usb_conn_remove(struct platform_device *pdev) { struct usb_conn_info *info = platform_get_drvdata(pdev); @@ -277,8 +281,6 @@ static int usb_conn_remove(struct platform_device *pdev) regulator_disable(info->vbus); usb_role_switch_put(info->role_sw); - - return 0; } static int __maybe_unused usb_conn_suspend(struct device *dev) @@ -338,7 +340,7 @@ MODULE_DEVICE_TABLE(of, usb_conn_dt_match); static struct platform_driver usb_conn_driver = { .probe = usb_conn_probe, - .remove = usb_conn_remove, + .remove_new = usb_conn_remove, .driver = { .name = "usb-conn-gpio", .pm = &usb_conn_pm_ops, |