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staging: gdm724x: use GFP_ATOMIC under spin lock 

A spin lock is taken here so we should use GFP_ATOMIC.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2013-07-26 10:15:55 +08:00 committed by Greg Kroah-Hartman
parent 4bed4f0388
commit b07dee7c9a
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/gdm724x/gdm_mux.c
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@ -409,7 +409,7 @@ static int gdm_mux_send(void *priv_dev, void *data, int len, int tty_index,
gdm_mux_send_complete, gdm_mux_send_complete,
t); t);
ret = usb_submit_urb(t->urb, GFP_KERNEL); ret = usb_submit_urb(t->urb, GFP_ATOMIC);
spin_unlock_irqrestore(&mux_dev->write_lock, flags); spin_unlock_irqrestore(&mux_dev->write_lock, flags);