[PATCH 2/9] audio: fix audio_generic_read

["Volker Rümelin" <vr_qemu@t-online.de>]

It seems the function audio_generic_read started as a copy of
function audio_generic_write and some necessary changes were
forgotten. Fix the mixed up source and destination pointers and
rename misnamed variables.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
---
 audio/audio.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/audio/audio.c b/audio/audio.c
index db44482342..bf0f01e17f 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -1480,12 +1480,12 @@ size_t audio_generic_write(HWVoiceOut *hw, void *buf, size_t size)
 
 size_t audio_generic_read(HWVoiceIn *hw, void *buf, size_t size)
 {
-    size_t dst_size, copy_size;
-    void *dst = hw->pcm_ops->get_buffer_in(hw, &dst_size);
-    copy_size = MIN(size, dst_size);
+    size_t src_size, copy_size;
+    void *src = hw->pcm_ops->get_buffer_in(hw, &src_size);
+    copy_size = MIN(size, src_size);
 
-    memcpy(dst, buf, copy_size);
-    hw->pcm_ops->put_buffer_in(hw, buf, copy_size);
+    memcpy(buf, src, copy_size);
+    hw->pcm_ops->put_buffer_in(hw, src, copy_size);
     return copy_size;
 }
 
-- 
2.16.4