1 files changed, 1 insertions, 6 deletions

diff --git a/drivers/usb/gadget/function/u_uac1_legacy.c b/drivers/usb/gadget/function/u_uac1_legacy.c
index 8aa76b4dc117..fa4684a1c54c 100644
--- a/drivers/usb/gadget/function/u_uac1_legacy.c
+++ b/drivers/usb/gadget/function/u_uac1_legacy.c
@@ -157,7 +157,6 @@ size_t u_audio_playback(struct gaudio *card, void *buf, size_t count)
         struct gaudio_snd_dev   *snd = &card->playback;
         struct snd_pcm_substream *substream = snd->substream;
         struct snd_pcm_runtime *runtime = substream->runtime;
-        mm_segment_t old_fs;
         ssize_t result;
         snd_pcm_sframes_t frames;
 
@@ -174,15 +173,11 @@ try_again:
         }
 
         frames = bytes_to_frames(runtime, count);
-        old_fs = get_fs();
-        set_fs(KERNEL_DS);
-        result = snd_pcm_lib_write(snd->substream, (void __user *)buf, frames);
+        result = snd_pcm_kernel_write(snd->substream, buf, frames);
         if (result != frames) {
                 ERROR(card, "Playback error: %d\n", (int)result);
-                set_fs(old_fs);
                 goto try_again;
         }
-        set_fs(old_fs);
 
         return 0;
 }