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Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[jlayton/linux.git]
/
drivers
/
usb
/
serial
/
usb_wwan.c
diff --git
a/drivers/usb/serial/usb_wwan.c
b/drivers/usb/serial/usb_wwan.c
index 2932d9cfb16629bafe07abeec8bff85d0675f3fb..2f805cb386a5ae429ce9e0676a3311268ab273a6 100644
(file)
--- 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;
}