[PATCH] Revert "usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt()"

[Sebastian Andrzej Siewior]

This reverts commit 6e22e3af7bb3a7b9dc53cb4687659f6e63fca427.

The bug the patch describes to, has been already fixed in commit
2df6948428542 ("USB: cdc-wdm: don't enable interrupts in USB-giveback")
so need to this, revert it.

Signed-off-by: Sebastian Andrzej Siewior <bige...@linutronix.de>
---
 drivers/usb/class/cdc-wdm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 656d247819c9d..bec581fb7c636 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -460,7 +460,7 @@ static int service_outstanding_interrupt(struct wdm_device 
*desc)
 
        set_bit(WDM_RESPONDING, &desc->flags);
        spin_unlock_irq(&desc->iuspin);
-       rv = usb_submit_urb(desc->response, GFP_ATOMIC);
+       rv = usb_submit_urb(desc->response, GFP_KERNEL);
        spin_lock_irq(&desc->iuspin);
        if (rv) {
                dev_err(&desc->intf->dev,
-- 
2.19.0.rc2