Gustavo A. R. Silva 22d96f04bb crypto: atmel-sha - remove unnecessary static in atmel_sha_remove()
Remove unnecessary static on local variable sha_dd. Such variable
is initialized before being used, on every execution path throughout
the function. The static has no benefit and, removing it reduces the
object file size.

This issue was detected using Coccinelle and the following semantic patch:
https://github.com/GustavoARSilva/coccinelle/blob/master/static/static_unused.cocci

In the following log you can see a significant difference in the object
file size. This log is the output of the size command, before and after
the code change:

before:
   text    data     bss     dec     hex filename
  30005   10264     128   40397    9dcd drivers/crypto/atmel-sha.o

after:
   text    data     bss     dec     hex filename
  29934   10208      64   40206    9d0e drivers/crypto/atmel-sha.o

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-08-03 13:47:16 +08:00
2017-07-13 13:37:57 -07:00
2017-07-14 11:01:38 +10:00
2017-07-14 12:44:00 -07:00
2005-09-10 10:06:29 -07:00
2017-07-15 15:22:10 -07:00

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

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.
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