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83554cb945
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> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.