ALSA: usb-audio: test EP_FLAG_RUNNING at urb completion

[platform/kernel/linux-starfive.git] / sound / usb / endpoint.c

diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index a2cdf33..c90607e 100644 (file)
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -920,9 +920,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
 /**
  * snd_usb_endpoint_start: start an snd_usb_endpoint
  *
- * @ep:                the endpoint to start
- * @can_sleep: flag indicating whether the operation is executed in
- *             non-atomic context
+ * @ep: the endpoint to start
  *
  * A call to this function will increment the use count of the endpoint.
  * In case it is not already running, the URBs for this endpoint will be
@@ -932,7 +930,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
  *
  * Returns an error if the URB submission failed, 0 in all other cases.
  */
-int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep)
+int snd_usb_endpoint_start(struct snd_usb_endpoint *ep)
 {
        int err;
        unsigned int i;
@@ -946,8 +944,6 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep)
 
        /* just to be sure */
        deactivate_urbs(ep, false);
-       if (can_sleep)
-               wait_clear_urbs(ep);
 
        ep->active_mask = 0;
        ep->unlink_mask = 0;