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path: root/kernel/drivers/extcon/extcon-sm5502.c
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Diffstat (limited to 'kernel/drivers/extcon/extcon-sm5502.c')
-rw-r--r--kernel/drivers/extcon/extcon-sm5502.c37
1 files changed, 12 insertions, 25 deletions
diff --git a/kernel/drivers/extcon/extcon-sm5502.c b/kernel/drivers/extcon/extcon-sm5502.c
index 2f93cf307..7aac3cc7e 100644
--- a/kernel/drivers/extcon/extcon-sm5502.c
+++ b/kernel/drivers/extcon/extcon-sm5502.c
@@ -92,19 +92,11 @@ static struct reg_data sm5502_reg_data[] = {
};
/* List of detectable cables */
-enum {
- EXTCON_CABLE_USB = 0,
- EXTCON_CABLE_USB_HOST,
- EXTCON_CABLE_TA,
-
- EXTCON_CABLE_END,
-};
-
-static const char *sm5502_extcon_cable[] = {
- [EXTCON_CABLE_USB] = "USB",
- [EXTCON_CABLE_USB_HOST] = "USB-Host",
- [EXTCON_CABLE_TA] = "TA",
- NULL,
+static const unsigned int sm5502_extcon_cable[] = {
+ EXTCON_USB,
+ EXTCON_USB_HOST,
+ EXTCON_CHG_USB_DCP,
+ EXTCON_NONE,
};
/* Define supported accessory type */
@@ -377,16 +369,12 @@ static int sm5502_muic_cable_handler(struct sm5502_muic_info *info,
bool attached)
{
static unsigned int prev_cable_type = SM5502_MUIC_ADC_GROUND;
- const char **cable_names = info->edev->supported_cable;
unsigned int cable_type = SM5502_MUIC_ADC_GROUND;
unsigned int con_sw = DM_DP_SWITCH_OPEN;
unsigned int vbus_sw = VBUSIN_SWITCH_OPEN;
- unsigned int idx = 0;
+ unsigned int id;
int ret;
- if (!cable_names)
- return 0;
-
/* Get the type of attached or detached cable */
if (attached)
cable_type = sm5502_muic_get_cable_type(info);
@@ -396,17 +384,17 @@ static int sm5502_muic_cable_handler(struct sm5502_muic_info *info,
switch (cable_type) {
case SM5502_MUIC_ADC_OPEN_USB:
- idx = EXTCON_CABLE_USB;
+ id = EXTCON_USB;
con_sw = DM_DP_SWITCH_USB;
vbus_sw = VBUSIN_SWITCH_VBUSOUT_WITH_USB;
break;
case SM5502_MUIC_ADC_OPEN_TA:
- idx = EXTCON_CABLE_TA;
+ id = EXTCON_CHG_USB_DCP;
con_sw = DM_DP_SWITCH_OPEN;
vbus_sw = VBUSIN_SWITCH_VBUSOUT;
break;
case SM5502_MUIC_ADC_OPEN_USB_OTG:
- idx = EXTCON_CABLE_USB_HOST;
+ id = EXTCON_USB_HOST;
con_sw = DM_DP_SWITCH_USB;
vbus_sw = VBUSIN_SWITCH_OPEN;
break;
@@ -422,7 +410,7 @@ static int sm5502_muic_cable_handler(struct sm5502_muic_info *info,
return ret;
/* Change the state of external accessory */
- extcon_set_cable_state(info->edev, cable_names[idx], attached);
+ extcon_set_cable_state_(info->edev, id, attached);
return 0;
}
@@ -598,7 +586,7 @@ static int sm5022_muic_i2c_probe(struct i2c_client *i2c,
for (i = 0; i < info->num_muic_irqs; i++) {
struct muic_irq *muic_irq = &info->muic_irqs[i];
- unsigned int virq = 0;
+ int virq = 0;
virq = regmap_irq_get_virq(info->irq_data, muic_irq->irq);
if (virq <= 0)
@@ -623,7 +611,6 @@ static int sm5022_muic_i2c_probe(struct i2c_client *i2c,
dev_err(info->dev, "failed to allocate memory for extcon\n");
return -ENOMEM;
}
- info->edev->name = np->name;
/* Register extcon device */
ret = devm_extcon_dev_register(info->dev, info->edev);
@@ -663,6 +650,7 @@ static const struct of_device_id sm5502_dt_match[] = {
{ .compatible = "siliconmitus,sm5502-muic" },
{ },
};
+MODULE_DEVICE_TABLE(of, sm5502_dt_match);
#ifdef CONFIG_PM_SLEEP
static int sm5502_muic_suspend(struct device *dev)
@@ -698,7 +686,6 @@ MODULE_DEVICE_TABLE(i2c, sm5502_i2c_id);
static struct i2c_driver sm5502_muic_i2c_driver = {
.driver = {
.name = "sm5502",
- .owner = THIS_MODULE,
.pm = &sm5502_muic_pm_ops,
.of_match_table = sm5502_dt_match,
},