In OMAP5 when USB-HOST is set true, the VBUS regulator  is turned ON.
This causes a VBUS interrupt, ignore the same if we are already in
USB-HOST.

Signed-off-by: George Cherian <george.cher...@ti.com>
---
 drivers/extcon/extcon-palmas.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c
index 9672f31..91b31af 100644
--- a/drivers/extcon/extcon-palmas.c
+++ b/drivers/extcon/extcon-palmas.c
@@ -50,6 +50,9 @@ static irqreturn_t palmas_vbus_irq_handler(int irq, void 
*_palmas_usb)
        struct palmas_usb *palmas_usb = _palmas_usb;
        unsigned int vbus_line_state;
 
+       if (palmas_usb->linkstat == PALMAS_USB_STATE_ID)
+               return IRQ_HANDLED;
+
        palmas_read(palmas_usb->palmas, PALMAS_INTERRUPT_BASE,
                PALMAS_INT3_LINE_STATE, &vbus_line_state);
 
-- 
1.8.1.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to