To prevent charging when the bus is suspended, handling suspended and resumed events. Signed-off-by: Heikki Krogerus <krohei@xxxxxxxxx> --- drivers/power/isp1704_charger.c | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/drivers/power/isp1704_charger.c b/drivers/power/isp1704_charger.c index f6d72b4..c0d4e8b 100644 --- a/drivers/power/isp1704_charger.c +++ b/drivers/power/isp1704_charger.c @@ -294,6 +294,19 @@ static void isp1704_charger_work(struct work_struct *data) else isp->current_max = power; break; + case USB_EVENT_SUSPENDED: + /* Ignore SUSPEND with CDP */ + if (isp->present) + goto out; + else + isp->current_max = 2; + break; + case USB_EVENT_RESUMED: + if (isp->present) + goto out; + else + isp->current_max = power; + break; default: goto out; } -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
