From: Volker Rümelin <vr_qemu@t-online.de>

All call sites of audio_pcm_sw_write() guarantee that sw is not
NULL. Remove the unnecessary NULL check.

Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-Id: <20230224190555.7409-5-vr_qemu@t-online.de>
---
 audio/audio.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/audio/audio.c b/audio/audio.c
index 4412b5fad8..8f1c0e77b0 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -712,10 +712,6 @@ static size_t audio_pcm_sw_write(SWVoiceOut *sw, void *buf, size_t size)
     size_t hw_free;
     size_t ret, total;
 
-    if (!sw) {
-        return size;
-    }
-
     hwsamples = sw->hw->mix_buf.size;
 
     live = sw->total_hw_samples_mixed;
-- 
2.39.2