1 files changed, 3 insertions, 4 deletions

diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 6f90dbb76804..a293982bdd21 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -124,13 +124,12 @@ int snd_pcm_plugin_append(snd_pcm_plugin_t *plugin)
 
 static long snd_pcm_oss_bytes(snd_pcm_substream_t *substream, long frames)
 {
-        long bytes = 0;
         snd_pcm_runtime_t *runtime = substream->runtime;
         snd_pcm_uframes_t buffer_size = snd_pcm_lib_buffer_bytes(substream);
-        bytes = frames_to_bytes(runtime, frames);
+        frames = frames_to_bytes(runtime, frames);
         if (buffer_size == runtime->oss.buffer_bytes)
-                return bytes;
-        return (runtime->oss.buffer_bytes * frames) / buffer_size;
+                return frames;
+        return (long)(((int64_t)runtime->oss.buffer_bytes * (int64_t)frames) / (int64_t)buffer_size);
 }
 
 static long snd_pcm_alsa_frames(snd_pcm_substream_t *substream, long bytes)