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Diffstat (limited to 'drivers/usb/serial/usb_wwan.c')
| -rw-r--r-- | drivers/usb/serial/usb_wwan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 2932d9cfb166..2f805cb386a5 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -312,7 +312,7 @@ static void usb_wwan_outdat_callback(struct urb *urb) for (i = 0; i < N_OUT_URB; ++i) { if (portdata->out_urbs[i] == urb) { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(i, &portdata->out_busy); break; } |