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authorPhilippe Mathieu-Daudé <philmd@redhat.com>2019-12-18 20:25:21 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2020-01-24 20:59:07 +0100
commitf7621fd1aaba0ed953146fde575d5cefda64ea5b (patch)
tree604e9c85d8d1ee036ec6f989a9d2037eb2dbaea9
parenta9ee3a9e1c200e90a56c4e4059574874f5c8ec3d (diff)
audio/audio: Add missing fall through comment
When building with GCC9 using CFLAG -Wimplicit-fallthrough=2 we get: audio/audio.c: In function ‘audio_pcm_init_info’: audio/audio.c:306:14: error: this statement may fall through [-Werror=implicit-fallthrough=] 306 | sign = 1; | ~~~~~^~~ audio/audio.c:307:5: note: here 307 | case AUDIO_FORMAT_U8: | ^~~~ cc1: all warnings being treated as errors Similarly to e46349414, add the missing fall through comment to hint GCC. Fixes: 2b9cce8c8c Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Message-Id: <20191218192526.13845-2-philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-rw-r--r--audio/audio.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/audio/audio.c b/audio/audio.c
index abea027fdf..f63f39769a 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -304,6 +304,7 @@ void audio_pcm_init_info (struct audio_pcm_info *info, struct audsettings *as)
switch (as->fmt) {
case AUDIO_FORMAT_S8:
sign = 1;
+ /* fall through */
case AUDIO_FORMAT_U8:
mul = 1;
break;