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SubjectRe: [PATCH] ALSA: sparc: Mark expected switch fall-throughs
On Tue, 30 Jul 2019 03:49:44 +0200,
Gustavo A. R. Silva wrote:
>
> Mark switch cases where we are expecting to fall through.
>
> This patch fixes the following warnings (Building: sparc64):
>
> sound/sparc/dbri.c: In function ‘reverse_bytes’:
> sound/sparc/dbri.c:582:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
> b = ((b & 0xffff0000) >> 16) | ((b & 0x0000ffff) << 16);
> ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> sound/sparc/dbri.c:583:2: note: here
> case 16:
> ^~~~
> sound/sparc/dbri.c:584:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
> b = ((b & 0xff00ff00) >> 8) | ((b & 0x00ff00ff) << 8);
> ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> sound/sparc/dbri.c:585:2: note: here
> case 8:
> ^~~~
> sound/sparc/dbri.c:586:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
> b = ((b & 0xf0f0f0f0) >> 4) | ((b & 0x0f0f0f0f) << 4);
> ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> sound/sparc/dbri.c:587:2: note: here
> case 4:
> ^~~~
> sound/sparc/dbri.c:588:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
> b = ((b & 0xcccccccc) >> 2) | ((b & 0x33333333) << 2);
> ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> sound/sparc/dbri.c:589:2: note: here
> case 2:
> ^~~~
>
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>

Applied, thanks.


Takashi

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