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dai: add fall through markers for clang 

for some reason the clang version with oss-fuzz doesn't recognize the
comments so lets add this attributes in the meantime. XCC does not like
them so lets only use them with clang.

Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
This commit is contained in:
Curtis Malainey 2020-11-13 14:39:57 -08:00 committed by Liam Girdwood
parent 51b64f460a
commit 918f22c206
2 changed files with 11 additions and 1 deletions
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3
src/audio/dai.c
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@ -692,7 +692,7 @@ static int dai_comp_trigger_internal(struct comp_dev *dev, int cmd)
comp_info(dev, "dai_comp_trigger_internal(), XRUN"); comp_info(dev, "dai_comp_trigger_internal(), XRUN");
dd->xrun = 1; dd->xrun = 1;
/* fallthrough */ COMPILER_FALLTHROUGH;
case COMP_TRIGGER_STOP: case COMP_TRIGGER_STOP:
comp_dbg(dev, "dai_comp_trigger_internal(), STOP"); comp_dbg(dev, "dai_comp_trigger_internal(), STOP");
ret = dma_stop(dd->chan); ret = dma_stop(dd->chan);
@ -702,6 +702,7 @@ static int dai_comp_trigger_internal(struct comp_dev *dev, int cmd)
comp_dbg(dev, "dai_comp_trigger_internal(), PAUSE"); comp_dbg(dev, "dai_comp_trigger_internal(), PAUSE");
ret = dma_pause(dd->chan); ret = dma_pause(dd->chan);
dai_trigger(dd->dai, cmd, dev->direction); dai_trigger(dd->dai, cmd, dev->direction);
break;
default: default:
break; break;
} }

9
src/include/sof/compiler_attributes.h
View File

@ -17,3 +17,12 @@
#define __section(x) __attribute__((section(x))) #define __section(x) __attribute__((section(x)))
#ifdef __clang__
#define COMPILER_FALLTHROUGH __attribute__((fallthrough))
#else
#define COMPILER_FALLTHROUGH /* fallthrough */
#endif