extcon: Use the unique id for external connector instead of string

[karo-tx-linux.git] / drivers / extcon / extcon-max8997.c

diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
index 33613c490d346913558e505a292e3689c114724d..4d10949c6eb2e814bdf12b57d62305fe59cbcbae 100644 (file)
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c
@@ -145,32 +145,17 @@ struct max8997_muic_info {
        int path_uart;
 };
 
-enum {
-       EXTCON_CABLE_USB = 0,
-       EXTCON_CABLE_USB_HOST,
-       EXTCON_CABLE_TA,
-       EXTCON_CABLE_FAST_CHARGER,
-       EXTCON_CABLE_SLOW_CHARGER,
-       EXTCON_CABLE_CHARGE_DOWNSTREAM,
-       EXTCON_CABLE_MHL,
-       EXTCON_CABLE_DOCK,
-       EXTCON_CABLE_JIG,
-
-       _EXTCON_CABLE_NUM,
-};
-
-static const char *max8997_extcon_cable[] = {
-       [EXTCON_CABLE_USB]                      = "USB",
-       [EXTCON_CABLE_USB_HOST]                 = "USB-Host",
-       [EXTCON_CABLE_TA]                       = "TA",
-       [EXTCON_CABLE_FAST_CHARGER]             = "Fast-charger",
-       [EXTCON_CABLE_SLOW_CHARGER]             = "Slow-charger",
-       [EXTCON_CABLE_CHARGE_DOWNSTREAM]        = "Charge-downstream",
-       [EXTCON_CABLE_MHL]                      = "MHL",
-       [EXTCON_CABLE_DOCK]                     = "DOCK",
-       [EXTCON_CABLE_JIG]                      = "JIG",
-
-       NULL,
+static const enum extcon max8997_extcon_cable[] = {
+       EXTCON_USB,
+       EXTCON_USB_HOST,
+       EXTCON_TA,
+       EXTCON_FAST_CHARGER,
+       EXTCON_SLOW_CHARGER,
+       EXTCON_CHARGE_DOWNSTREAM,
+       EXTCON_MHL,
+       EXTCON_DOCK,
+       EXTCON_JIG,
+       EXTCON_NONE,
 };
 
 /*
@@ -345,10 +330,10 @@ static int max8997_muic_handle_usb(struct max8997_muic_info *info,
 
        switch (usb_type) {
        case MAX8997_USB_HOST:
-               extcon_set_cable_state(info->edev, "USB-Host", attached);
+               extcon_set_cable_state_(info->edev, EXTCON_USB_HOST, attached);
                break;
        case MAX8997_USB_DEVICE:
-               extcon_set_cable_state(info->edev, "USB", attached);
+               extcon_set_cable_state_(info->edev, EXTCON_USB, attached);
                break;
        default:
                dev_err(info->dev, "failed to detect %s usb cable\n",
@@ -373,7 +358,7 @@ static int max8997_muic_handle_dock(struct max8997_muic_info *info,
        switch (cable_type) {
        case MAX8997_MUIC_ADC_AV_CABLE_NOLOAD:
        case MAX8997_MUIC_ADC_FACTORY_MODE_UART_ON:
-               extcon_set_cable_state(info->edev, "DOCK", attached);
+               extcon_set_cable_state_(info->edev, EXTCON_DOCK, attached);
                break;
        default:
                dev_err(info->dev, "failed to detect %s dock device\n",
@@ -396,7 +381,7 @@ static int max8997_muic_handle_jig_uart(struct max8997_muic_info *info,
                return ret;
        }
 
-       extcon_set_cable_state(info->edev, "JIG", attached);
+       extcon_set_cable_state_(info->edev, EXTCON_JIG, attached);
 
        return 0;
 }
@@ -418,7 +403,7 @@ static int max8997_muic_adc_handler(struct max8997_muic_info *info)
                        return ret;
                break;
        case MAX8997_MUIC_ADC_MHL:
-               extcon_set_cable_state(info->edev, "MHL", attached);
+               extcon_set_cable_state_(info->edev, EXTCON_MHL, attached);
                break;
        case MAX8997_MUIC_ADC_FACTORY_MODE_USB_OFF:
        case MAX8997_MUIC_ADC_FACTORY_MODE_USB_ON:
@@ -501,17 +486,19 @@ static int max8997_muic_chg_handler(struct max8997_muic_info *info)
                }
                break;
        case MAX8997_CHARGER_TYPE_DOWNSTREAM_PORT:
-               extcon_set_cable_state(info->edev,
-                                     "Charge-downstream", attached);
+               extcon_set_cable_state_(info->edev, EXTCON_CHARGE_DOWNSTREAM,
+                                       attached);
                break;
        case MAX8997_CHARGER_TYPE_DEDICATED_CHG:
-               extcon_set_cable_state(info->edev, "TA", attached);
+               extcon_set_cable_state_(info->edev, EXTCON_TA, attached);
                break;
        case MAX8997_CHARGER_TYPE_500MA:
-               extcon_set_cable_state(info->edev, "Slow-charger", attached);
+               extcon_set_cable_state_(info->edev, EXTCON_SLOW_CHARGER,
+                                       attached);
                break;
        case MAX8997_CHARGER_TYPE_1A:
-               extcon_set_cable_state(info->edev, "Fast-charger", attached);
+               extcon_set_cable_state_(info->edev, EXTCON_FAST_CHARGER,
+                                       attached);
                break;
        default:
                dev_err(info->dev,