ALSA: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20200708203236.GA5112@embeddedor Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Takashi Iwai

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@@ -896,15 +896,15 @@ static int snd_atiixp_playback_prepare(struct snd_pcm_substream *substream)
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case 8:
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data |= ATI_REG_OUT_DMA_SLOT_BIT(10) |
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ATI_REG_OUT_DMA_SLOT_BIT(11);
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/* fall through */
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fallthrough;
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case 6:
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data |= ATI_REG_OUT_DMA_SLOT_BIT(7) |
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ATI_REG_OUT_DMA_SLOT_BIT(8);
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/* fall through */
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fallthrough;
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case 4:
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data |= ATI_REG_OUT_DMA_SLOT_BIT(6) |
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ATI_REG_OUT_DMA_SLOT_BIT(9);
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/* fall through */
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fallthrough;
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default:
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data |= ATI_REG_OUT_DMA_SLOT_BIT(3) |
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ATI_REG_OUT_DMA_SLOT_BIT(4);
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