Commit Graph

70 Commits

Author SHA1 Message Date
Walt Feasel 9310e56703 staging: skein: threefish_block.c Remove blank lines
Make suggested checkpatch modification for

CHECK: Please don't use multiple blank lines

Acked-by: Jason Cooper <jason@lakedaemon.net
Signed-off-by: Walt Feasel <waltfeasel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-11-21 11:10:56 +01:00
Bhumika Goyal 1af172fa41 Staging: skein: skein_api: Remove useless type conversion
Some type conversions like casting a pointer to a pointer of same type,
casting to the original type using addressof(&) operator etc. are not
needed. Therefore, remove them. Done using coccinelle:

@@
type t;
t *p;
t a;
@@
(
- (t)(a)
+ a
|
- (t *)(p)
+ p
|
- (t *)(&a)
+ &a
)

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-10-16 10:25:07 +02:00
Manu Kumar 43bb50ec36 staging: skein: cleanup: align code to parentheses
Align wrapped lines to parentheses (if applicable).

Signed-off-by: Manu Kumar <maraku@gmx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-03 14:07:11 -07:00
Manu Kumar e602a80822 staging: skein: cleanup: removed unnecessary cast spaces
Spaces after casts are removed

Signed-off-by: Manu Kumar <maraku@gmx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-03 14:07:11 -07:00
Manu Kumar 5b05c1e243 staging: skein: cleanup: Fixed operator whitespace
added operator white space and parentheses for readability

Signed-off-by: Manu Kumar <maraku@gmx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-03 14:07:11 -07:00
Manu Kumar a28e32e061 staging: skein: cleanup: fixed new lines
Added lines between functions in skein_block.c and removed unneeded
lines in skein_block.c

Signed-off-by: Manu Kumar <maraku@gmx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-03 14:07:11 -07:00
Manu Kumar 3faa966bfb staging: skein: cleanup: align parentheses
Aligned parentheses to conform to the coding style.

Signed-off-by: Manu Kumar <maraku@gmx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-29 17:51:10 -07:00
Manu Kumar 78930e7c3c staging: skein: cleanup: add operator white space
Added white space between operators and operands. Because this sometimes
maxed out the column width, some expressions were broken up into multiple
lines, and comments were moved appropriately.

Signed-off-by: Manu Kumar <maraku@gmx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-29 17:51:06 -07:00
Joe Perches ff33342767 staging: skein: Convert local rotl_64 to kernel's rol64
Remove the local inline and use the generic kernel rol64 instead.

Miscellanea:

o Added a newline between a multiple line macro for consistency
  with the other multiple line macros

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-29 12:40:20 -07:00
Joe Perches 3733d3f997 staging: skein: threefish_block: Use ror64
Use the inline instead of direct code to improve readability
and shorten the code a little.

Done with perl:

$ perl -p -i -e 's/\((\w+) \>\> (\d+)\) \| \(\1 \<\< \(64 \- \2\)\)/ror64(\1, \2)/g' drivers/staging/skein/threefish_block.c

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-28 07:30:36 -07:00
Joe Perches e0a2d503a9 staging: skein: threefish_block: Use rol64
Use the inline instead of direct code to improve readability
and shorten the code a little.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Anton Tatuev 9efbbfada9 skein: fix coding style
Added spaces around binary operators.

Signed-off-by: Tatuev Anton <tatuev.a.a@yandex.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-24 19:30:12 -07:00
Burcin Akalin 78b9878797 staging: skein: Add space around '%'
Add space around operator '%'. Problem found using
checkpatch.pl
CHECK: spaces preferred around that '%' (ctx:VxV)

Signed-off-by: Burcin Akalin <brcnakalin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-24 19:30:12 -07:00
Amitoj Kaur Chawla 779fcc8410 staging: skein: Remove useless initialisation
Remove intialisation of a variable that is immediately reassigned.

The semantic patch used to find this is:

// <smpl>
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// </smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-16 23:05:17 -07:00
Aybuke Ozdemir 26368fd704 Staging: skein: Remove NULL comparison
Problem found using checkpatch.pl
CHECK: Comparison to NULL could be written "key"

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-13 14:37:35 -07:00
Aybuke Ozdemir de7be81dec Staging: skein: Remove space after cast
Remove unnecessary space after cast. Problem found using checkpatch.pl
CHECK: No space is necessary after a cast.

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-12 16:37:26 -07:00
Aybuke Ozdemir 07a5a4b1ae Staging: skein: Remove multiple blank lines
Remove multiple blank lines. Problem found using checkpatch.pl
CHECK: Please don't use multiple blank lines.

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-12 16:37:26 -07:00
Deepa Dinamani c6045d5652 staging: skein: remove extra indentation
Fix macros containing do/while blocks to be indented uniformly.

This patch fixes the checkpatch.pl warning:

WARNING: suspect code indent for conditional statements

Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-12 16:37:26 -07:00
Deepa Dinamani 7d27a1846c staging: skein: fix block comment style
Use a separate line for the opening marker of a comment block,
a leading asterisk in front of subsequent lines in the block comment,
and a separate line for the closing marker of the comment block.

This patch fixes the checkpatch.pl warnings:

WARNING: Block comments use a trailing */ on a separate line
WARNING: Block comments use * on subsequent lines

Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-12 16:37:26 -07:00
Amber N. Adams d53dfb24e5 staging: skein: Adds * on subsequent lines in block comment
This patch fixes the checkpatch.pl warning:

WARNING: Block comments use * on subsequent lines
+/*
+Copyright (c) 2010 Werner Dittmann

Signed-off-by: Amber N. Adams <amber@amberadams.co>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-21 09:56:50 -07:00
Colin Cronin 20ba458156 Drivers: staging: skein: skein_api: Fixed spelling errors
Fixed a few spelling errors in comments.

Signed-off-by: Colin Cronin <colinpatrickcronin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-31 10:30:40 +09:00
Vatika Harlalka 2f1758d606 Staging: skein: Remove do-while(0) from single statement macros
Remove unneeded do-while(0) loop from single statement macros.

Signed-off-by: Vatika Harlalka <vatikaharlalka@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-15 18:41:15 +01:00
Mathieu Poirier b6fe6e0608 staging: skein: Fixing single statement macro checkpatch warning
WARNING: Single statement macros should not use a do {} while (0) loop

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by:  Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-01-17 15:05:52 -08:00
Mathieu Poirier 1fab3fde75 staging: skein: Fixing trailing whitespace error
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by:  Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-01-17 15:05:52 -08:00
Domagoj Trsan 337832b791 staging: skein: fix sparse warnings related to shift operator
Fix warnings:
drivers/staging/skein/skein_base.h:89:30: warning: shift too big (50) for type int
...
drivers/staging/skein/skein_base.h:89:30: warning: shift too big (39)for type int
drivers/staging/skein/skein_base.h:89:19: warning: too many warnings

Signed-off-by: Domagoj Trsan <domagoj.trsan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-22 10:53:09 -08:00
Niklas Svensson 1ef3988da4 staging: skein: fixed sparse warnings related to static declarations
drivers/staging/skein/skein_generic.c:30:5: warning: symbol 'skein256_update' was not declared. Should it be static?
drivers/staging/skein/skein_generic.c:65:5: warning: symbol 'skein512_update' was not declared. Should it be static?
drivers/staging/skein/skein_generic.c💯5: warning: symbol 'skein1024_update' was not declared. Should it be static?

Signed-off-by: Niklas Svensson <nks@flawful.org>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-22 10:53:09 -08:00
Eric Rost 8369e382bd staging: skein: Removes skein_debug include
Removes skein_debug.h include since skein_debug.h is nonexistent.
Removes unneeded debug empty macro defines and their uses.

Signed-off-by: Eric Rost <eric.rost@mybabylon.net>
Reviewed-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-30 13:32:24 -07:00
Mikael Svantesson 2d37545751 staging: skein: skein_api.c: removed space before ','
Signed-off-by: Mikael Svantesson <mikael@distopic.net>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-29 16:20:56 -07:00
Eric Rost 71077bb2fc staging: skein: Removes unneeded #define
Removes unneeded #define SKEIN_PORT_CODE since skein_port.h is
nonexistent.

Signed-off-by: Eric Rost <eric.rost@mybabylon.net>
Reviewed-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-29 16:39:58 +08:00
Eric Rost c4597c4426 staging: skein: Inlines rotl_64
Inlines the rotl_64 macro.

Signed-off-by: Eric Rost <eric.rost@mybabylon.net>
Reviewed-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-29 16:39:58 +08:00
Eric Rost 075c267566 staging: skein: Adds Loadable Module Support
Adds loadable module support to the Skein Hashing Algorithm driver.

Signed-off-by: Eric Rost <eric.rost@mybabylon.net>
Reviewed-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-29 16:39:58 +08:00
Eric Rost f96d8ced8e staging: skein: Adds CryptoAPI Support
Adds CryptoAPI support to the Skein Hashing Algorithm driver.

Signed-off-by: Eric Rost <eric.rost@mybabylon.net>
Reviewed-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-29 16:39:58 +08:00
Eric Rost c17cdeb419 staging: skein: Renames skein to skein_base
Renames skein.c to skein_base.c and skein.h to skein_base.h in
preparation for naming loadable module skein.ko

Signed-off-by: Eric Rost <eric.rost@mybabylon.net>
Reviewed-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-29 16:39:58 +08:00
Eric Rost 24443a244b staging: skein: Collapses threefish module
Collapses threefish module into skein module.

Signed-off-by: Eric Rost <eric.rost@mybabylon.net>
Reviewed-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-29 16:39:58 +08:00
Eric Rost 468d958d24 staging: skein: File Reorg
Reorganizes file to remove #defines from middle of functions. Also
removes #if'd loop declarations and adds ternary if driven loops.

Signed-off-by: Eric Rost <eric.rost@mybabylon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-20 11:27:52 +08:00
Eric Rost 6ffb16475c staging: skein: Whitespace cleanup
Pretties up multiline #defines and many other whitespace issues

Signed-off-by: Eric Rost <eric.rost@mybabylon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-20 11:27:52 +08:00
Blaj Roxana 297cbdaeca staging: skein: replace spaces with tabs
This fixes the error and warning:
ERROR: code indent should use tabs where possible
WARNING: please, no spaces at the start of a line

Signed-off-by: Blaj Roxana <roxanagabriela10@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-19 17:27:28 -07:00
James A Shackleford df37d1ac58 staging: skein: fix sparse warning for static arrays
This patch fixes the following sparse warnings:

skein_iv.h:23:11: warning: symbol 'SKEIN_256_IV_128' was not declared. Should it be static?
skein_iv.h:31:11: warning: symbol 'SKEIN_256_IV_160' was not declared. Should it be static?
skein_iv.h:39:11: warning: symbol 'SKEIN_256_IV_224' was not declared. Should it be static?
skein_iv.h:47:11: warning: symbol 'SKEIN_256_IV_256' was not declared. Should it be static?
skein_iv.h:55:11: warning: symbol 'SKEIN_512_IV_128' was not declared. Should it be static?
skein_iv.h:67:11: warning: symbol 'SKEIN_512_IV_160' was not declared. Should it be static?
skein_iv.h:79:11: warning: symbol 'SKEIN_512_IV_224' was not declared. Should it be static?
skein_iv.h:91:11: warning: symbol 'SKEIN_512_IV_256' was not declared. Should it be static?
skein_iv.h:103:11: warning: symbol 'SKEIN_512_IV_384' was not declared. Should it be static?
skein_iv.h:115:11: warning: symbol 'SKEIN_512_IV_512' was not declared. Should it be static?
skein_iv.h:127:11: warning: symbol 'SKEIN_1024_IV_384' was not declared. Should it be static?
skein_iv.h:147:11: warning: symbol 'SKEIN_1024_IV_512' was not declared. Should it be static?
skein_iv.h:167:11: warning: symbol 'SKEIN_1024_IV_1024' was not declared. Should it be static?

by declaring the initialization vectors in question as static.  The header
skein_iv.h is only included by skein.c

Signed-off-by: James A Shackleford <shack@linux.com>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-19 16:56:43 -07:00
James A Shackleford 7eb843aa50 staging: skein: fix sparse warning for static declarations
This patch fixes the following sparse warnings:

skein_block.c:43:6: warning: symbol 'skein_256_process_block' was not declared. Should it be static?
skein_block.c:252:6: warning: symbol 'skein_512_process_block' was not declared. Should it be static?
skein_block.c:483:6: warning: symbol 'skein_1024_process_block' was not declared. Should it be static?

by including the header skein_block.h, which contains the declarations in
question.

Signed-off-by: James A Shackleford <shack@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-01 16:58:59 -07:00
Jake Edge 007dfe5ad6 staging/skein: variable/member name cleanup
Rename a few more variables and structure member names to lower case.

Signed-off-by: Jake Edge <jake@lwn.net>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-21 11:17:42 +09:00
Jake Edge a82100e78c staging/skein: comment typos
fix some comment typos

Signed-off-by: Jake Edge <jake@lwn.net>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-21 11:17:42 +09:00
Jake Edge 0109ce7304 staging/skein: move all threefish block functions to one file
move all threefish block functions to one file, remove unneeded include

Signed-off-by: Jake Edge <jake@lwn.net>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-21 11:17:42 +09:00
Jake Edge 85dfd522f8 staging/skein: rename files and clean up directory structure
Clean up file names and locations.  Get rid of include/ directory and move
those up to the top-level.  Rename files to get rid of upper case.  Remove
skeinBlockNo3F.c as it was unused (temporary file or something?).

Signed-off-by: Jake Edge <jake@lwn.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-19 17:32:27 -07:00
Anton Saraev 0264b7b7fb staging: crypto: skein: rename macros
Mixing upper and lower case in names of macros like It_Is_Macro is
not accepted in the Linux Kernel. To prepare skein driver for mainline
inclusion, we rename all macros to uppercase or lowercase names.

Signed-off-by: Anton Saraev <antonysaraev@gmail.com>
Reviewed-by: Jake Edge <jake@lwn.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-19 14:18:14 -07:00
Anton Saraev 9435d3ace6 staging: crypto: skein: rename enums
Linux Kernel use capitalized names for enum. To prepare skein
driver to mainline inclusion, we rename all enums to capitalized
names.

Signed-off-by: Anton Saraev <antonysaraev@gmail.com>
Reviewed-by: Jake Edge <jake@lwn.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-19 14:18:14 -07:00
Anton Saraev 3201b7f25e staging: crypto: skein: rename skein1024_ctx to skein_1024_ctx
Code have skein_512_ctx and skein_256_ctx but skein1024_ctx.
It would be logical to convert these names to a single form.

Signed-off-by: Anton Saraev <antonysaraev@gmail.com>
Reviewed-by: Jake Edge <jake@lwn.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-19 14:18:14 -07:00
Anton Saraev 95f1840a7e staging: crypto: skein: rename camelcase vars
camelCase is not accepted in the Linux Kernel. To prepare skein
driver for mainline inclusion, we rename all vars to
non-camelCase equivalents.

Signed-off-by: Anton Saraev <antonysaraev@gmail.com>
Reviewed-by: Jake Edge <jake@lwn.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-19 14:18:14 -07:00
Anton Saraev 68ace624a6 staging: crypto: skein: rename camelcase functions
camelCase is not accepted in the Linux Kernel. To prepare skein
driver for mainline inclusion, we rename all functions to
non-camelCase equivalents.

Signed-off-by: Anton Saraev <antonysaraev@gmail.com>
Reviewed-by: Jake Edge <jake@lwn.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-19 13:20:08 -07:00
Jason Cooper 6559e221a1 staging: crypto: skein: depend upon CRYPTO
Fengguang's randconfig kernel build tester discovered the following
warnings:

warning: (CRYPTO_THREEFISH) selects CRYPTO_ALGAPI which has unmet direct dependencies (CRYPTO)
warning: (DM_VERITY && CRYPTO_SKEIN) selects CRYPTO_HASH which has unmet direct dependencies (CRYPTO)

Fix this in the Kconfig by depending on CRYPTO.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-19 12:56:58 -07:00
Jason Cooper c5ace7bf7a staging: crypto: skein: add TODO file
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-18 15:47:43 -07:00