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Diffstat (limited to 'sound/usb/endpoint.c')
-rw-r--r--sound/usb/endpoint.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 03b074419964..e6f71894ecdc 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -355,8 +355,10 @@ static void snd_complete_urb(struct urb *urb)
if (unlikely(urb->status == -ENOENT || /* unlinked */
urb->status == -ENODEV || /* device removed */
urb->status == -ECONNRESET || /* unlinked */
- urb->status == -ESHUTDOWN || /* device disabled */
- ep->chip->shutdown)) /* device disconnected */
+ urb->status == -ESHUTDOWN)) /* device disabled */
+ goto exit_clear;
+ /* device disconnected */
+ if (unlikely(atomic_read(&ep->chip->shutdown)))
goto exit_clear;
if (usb_pipeout(ep->pipe)) {
@@ -529,7 +531,7 @@ static int deactivate_urbs(struct snd_usb_endpoint *ep, bool force)
{
unsigned int i;
- if (!force && ep->chip->shutdown) /* to be sure... */
+ if (!force && atomic_read(&ep->chip->shutdown)) /* to be sure... */
return -EBADFD;
clear_bit(EP_FLAG_RUNNING, &ep->flags);
@@ -868,7 +870,7 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep)
int err;
unsigned int i;
- if (ep->chip->shutdown)
+ if (atomic_read(&ep->chip->shutdown))
return -EBADFD;
/* already running? */

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