ALSA: usb-audio: remove deactivate_endpoints()

The only call site for deactivate_endpoints() at snd_usb_hw_free().
The return value is not checked there, as it is irrelevant if it
fails on hw_free.
This patch moves the deactivation of the endpoints directly into
snd_usb_hw_free().

Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 2 insertions, 17 deletions

diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 19e79953f2e3..1a9a01853688 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -282,22 +282,6 @@ static void stop_endpoints(struct snd_usb_substream *subs, bool wait)
         }
 }
 
-static int deactivate_endpoints(struct snd_usb_substream *subs)
-{
-        int reta, retb;
-
-        reta = snd_usb_endpoint_deactivate(subs->sync_endpoint);
-        retb = snd_usb_endpoint_deactivate(subs->data_endpoint);
-
-        if (reta < 0)
-                return reta;
-
-        if (retb < 0)
-                return retb;
-
-        return 0;
-}
-
 static int search_roland_implicit_fb(struct usb_device *dev, int ifnum,
                                      unsigned int altsetting,
                                      struct usb_host_interface **alts,
@@ -736,7 +720,8 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream)
         down_read(&subs->stream->chip->shutdown_rwsem);
         if (!subs->stream->chip->shutdown) {
                 stop_endpoints(subs, true);
-                deactivate_endpoints(subs);
+                snd_usb_endpoint_deactivate(subs->sync_endpoint);
+                snd_usb_endpoint_deactivate(subs->data_endpoint);
         }
         up_read(&subs->stream->chip->shutdown_rwsem);
         return snd_pcm_lib_free_vmalloc_buffer(substream);