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    Subject[PATCH] extcon: palmas: Dont set USB state if ID pin is grounded
    Date
    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.cherian@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


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