From: Volker Rümelin <vr_qemu@t-online.de>
Date: Fri, 24 Feb 2023 19:05:45 +0000 (+0100)
Subject: audio: remove sw == NULL check
X-Git-Tag: v8.0.0-rc0~26^2~10
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b8fc5638788d2f1200e0db2c1575e37be5e474f9;p=thirdparty%2Fqemu.git

audio: remove sw == NULL check

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>
---

diff --git a/audio/audio.c b/audio/audio.c
index 4412b5fad86..8f1c0e77b00 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;