diff options
Diffstat (limited to 'drivers/extcon/extcon-palmas.c')
| -rw-r--r-- | drivers/extcon/extcon-palmas.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c index 11c6757b6c40..080d5cc27055 100644 --- a/drivers/extcon/extcon-palmas.c +++ b/drivers/extcon/extcon-palmas.c @@ -29,10 +29,10 @@ #include <linux/of.h> #include <linux/of_platform.h> -static const char *palmas_extcon_cable[] = { - [0] = "USB", - [1] = "USB-HOST", - NULL, +static const unsigned int palmas_extcon_cable[] = { + EXTCON_USB, + EXTCON_USB_HOST, + EXTCON_NONE, }; static const int mutually_exclusive[] = {0x3, 0x0}; @@ -49,6 +49,7 @@ static void palmas_usb_wakeup(struct palmas *palmas, int enable) static irqreturn_t palmas_vbus_irq_handler(int irq, void *_palmas_usb) { struct palmas_usb *palmas_usb = _palmas_usb; + struct extcon_dev *edev = palmas_usb->edev; unsigned int vbus_line_state; palmas_read(palmas_usb->palmas, PALMAS_INTERRUPT_BASE, @@ -57,7 +58,7 @@ static irqreturn_t palmas_vbus_irq_handler(int irq, void *_palmas_usb) if (vbus_line_state & PALMAS_INT3_LINE_STATE_VBUS) { if (palmas_usb->linkstat != PALMAS_USB_STATE_VBUS) { palmas_usb->linkstat = PALMAS_USB_STATE_VBUS; - extcon_set_cable_state(palmas_usb->edev, "USB", true); + extcon_set_cable_state_(edev, EXTCON_USB, true); dev_info(palmas_usb->dev, "USB cable is attached\n"); } else { dev_dbg(palmas_usb->dev, @@ -66,7 +67,7 @@ static irqreturn_t palmas_vbus_irq_handler(int irq, void *_palmas_usb) } else if (!(vbus_line_state & PALMAS_INT3_LINE_STATE_VBUS)) { if (palmas_usb->linkstat == PALMAS_USB_STATE_VBUS) { palmas_usb->linkstat = PALMAS_USB_STATE_DISCONNECT; - extcon_set_cable_state(palmas_usb->edev, "USB", false); + extcon_set_cable_state_(edev, EXTCON_USB, false); dev_info(palmas_usb->dev, "USB cable is detached\n"); } else { dev_dbg(palmas_usb->dev, @@ -81,6 +82,7 @@ static irqreturn_t palmas_id_irq_handler(int irq, void *_palmas_usb) { unsigned int set, id_src; struct palmas_usb *palmas_usb = _palmas_usb; + struct extcon_dev *edev = palmas_usb->edev; palmas_read(palmas_usb->palmas, PALMAS_USB_OTG_BASE, PALMAS_USB_ID_INT_LATCH_SET, &set); @@ -93,7 +95,7 @@ static irqreturn_t palmas_id_irq_handler(int irq, void *_palmas_usb) PALMAS_USB_ID_INT_LATCH_CLR, PALMAS_USB_ID_INT_EN_HI_CLR_ID_GND); palmas_usb->linkstat = PALMAS_USB_STATE_ID; - extcon_set_cable_state(palmas_usb->edev, "USB-HOST", true); + extcon_set_cable_state_(edev, EXTCON_USB_HOST, true); dev_info(palmas_usb->dev, "USB-HOST cable is attached\n"); } else if ((set & PALMAS_USB_ID_INT_SRC_ID_FLOAT) && (id_src & PALMAS_USB_ID_INT_SRC_ID_FLOAT)) { @@ -101,17 +103,17 @@ static irqreturn_t palmas_id_irq_handler(int irq, void *_palmas_usb) PALMAS_USB_ID_INT_LATCH_CLR, PALMAS_USB_ID_INT_EN_HI_CLR_ID_FLOAT); palmas_usb->linkstat = PALMAS_USB_STATE_DISCONNECT; - extcon_set_cable_state(palmas_usb->edev, "USB-HOST", false); + extcon_set_cable_state_(edev, EXTCON_USB_HOST, false); dev_info(palmas_usb->dev, "USB-HOST cable is detached\n"); } else if ((palmas_usb->linkstat == PALMAS_USB_STATE_ID) && (!(set & PALMAS_USB_ID_INT_SRC_ID_GND))) { palmas_usb->linkstat = PALMAS_USB_STATE_DISCONNECT; - extcon_set_cable_state(palmas_usb->edev, "USB-HOST", false); + extcon_set_cable_state_(edev, EXTCON_USB_HOST, false); dev_info(palmas_usb->dev, "USB-HOST cable is detached\n"); } else if ((palmas_usb->linkstat == PALMAS_USB_STATE_DISCONNECT) && (id_src & PALMAS_USB_ID_INT_SRC_ID_GND)) { palmas_usb->linkstat = PALMAS_USB_STATE_ID; - extcon_set_cable_state(palmas_usb->edev, "USB-HOST", true); + extcon_set_cable_state_(edev, EXTCON_USB_HOST, true); dev_info(palmas_usb->dev, " USB-HOST cable is attached\n"); } @@ -193,7 +195,6 @@ static int palmas_usb_probe(struct platform_device *pdev) dev_err(&pdev->dev, "failed to allocate extcon device\n"); return -ENOMEM; } - palmas_usb->edev->name = kstrdup(node->name, GFP_KERNEL); palmas_usb->edev->mutually_exclusive = mutually_exclusive; status = devm_extcon_dev_register(&pdev->dev, palmas_usb->edev); |