extcon: palmas: Use dev_dbg macro for the debug messages

User is not interested in USB cable events appearing on the
console. Use dev_dbg() instead of dev_info() for these events.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c
index a128fd2eb187b6c42d9282b07b9289b417241b41..ca904e8b32351110335e48c0fd755994c0042d81 100644 (file)
--- a/drivers/extcon/extcon-palmas.c
+++ b/drivers/extcon/extcon-palmas.c
@@ -62,7 +62,7 @@ static irqreturn_t palmas_vbus_irq_handler(int irq, void *_palmas_usb)
                if (palmas_usb->linkstat != PALMAS_USB_STATE_VBUS) {
                        palmas_usb->linkstat = PALMAS_USB_STATE_VBUS;
                        extcon_set_state_sync(edev, EXTCON_USB, true);
-                       dev_info(palmas_usb->dev, "USB cable is attached\n");
+                       dev_dbg(palmas_usb->dev, "USB cable is attached\n");
                } else {
                        dev_dbg(palmas_usb->dev,
                                "Spurious connect event detected\n");
@@ -71,7 +71,7 @@ static irqreturn_t palmas_vbus_irq_handler(int irq, void *_palmas_usb)
                if (palmas_usb->linkstat == PALMAS_USB_STATE_VBUS) {
                        palmas_usb->linkstat = PALMAS_USB_STATE_DISCONNECT;
                        extcon_set_state_sync(edev, EXTCON_USB, false);
-                       dev_info(palmas_usb->dev, "USB cable is detached\n");
+                       dev_dbg(palmas_usb->dev, "USB cable is detached\n");
                } else {
                        dev_dbg(palmas_usb->dev,
                                "Spurious disconnect event detected\n");
@@ -99,7 +99,7 @@ static irqreturn_t palmas_id_irq_handler(int irq, void *_palmas_usb)
                        PALMAS_USB_ID_INT_EN_HI_CLR_ID_GND);
                palmas_usb->linkstat = PALMAS_USB_STATE_ID;
                extcon_set_state_sync(edev, EXTCON_USB_HOST, true);
-               dev_info(palmas_usb->dev, "USB-HOST cable is attached\n");
+               dev_dbg(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)) {
                palmas_write(palmas_usb->palmas, PALMAS_USB_OTG_BASE,
@@ -107,17 +107,17 @@ static irqreturn_t palmas_id_irq_handler(int irq, void *_palmas_usb)
                        PALMAS_USB_ID_INT_EN_HI_CLR_ID_FLOAT);
                palmas_usb->linkstat = PALMAS_USB_STATE_DISCONNECT;
                extcon_set_state_sync(edev, EXTCON_USB_HOST, false);
-               dev_info(palmas_usb->dev, "USB-HOST cable is detached\n");
+               dev_dbg(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_state_sync(edev, EXTCON_USB_HOST, false);
-               dev_info(palmas_usb->dev, "USB-HOST cable is detached\n");
+               dev_dbg(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_state_sync(edev, EXTCON_USB_HOST, true);
-               dev_info(palmas_usb->dev, " USB-HOST cable is attached\n");
+               dev_dbg(palmas_usb->dev, " USB-HOST cable is attached\n");
        }
 
        return IRQ_HANDLED;
@@ -138,10 +138,10 @@ static void palmas_gpio_id_detect(struct work_struct *work)
 
        if (id) {
                extcon_set_state_sync(edev, EXTCON_USB_HOST, false);
-               dev_info(palmas_usb->dev, "USB-HOST cable is detached\n");
+               dev_dbg(palmas_usb->dev, "USB-HOST cable is detached\n");
        } else {
                extcon_set_state_sync(edev, EXTCON_USB_HOST, true);
-               dev_info(palmas_usb->dev, "USB-HOST cable is attached\n");
+               dev_dbg(palmas_usb->dev, "USB-HOST cable is attached\n");
        }
 }