- 12 4月, 2018 11 次提交
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由 Joe Perches 提交于
Kernel style seems to prefer line wrapping an assignment with the assignment operator on the previous line like: <leading tabs> identifier = expression; over <leading tabs> identifier = expression; somewhere around a 50:1 ratio $ git grep -P "[^=]=\s*$" -- "*.[ch]" | wc -l 52008 $ git grep -P "^\s+[\*\/\+\|\%\-]?=[^=>]" | wc -l 1161 So add a --strict test for that condition. Link: http://lkml.kernel.org/r/1522275726.2210.12.camel@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
There are occasions where symbolic perms are used in a ternary like return (channel == 0) ? S_IRUGO | S_IWUSR : S_IRUGO; The current test will find the first use "S_IRUGO | S_IWUSR" but not the second use "S_IRUGO" on the same line. Improve the test to look for all instances on a line. Link: http://lkml.kernel.org/r/1522127944.12357.49.camel@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Claudio Fontana 提交于
completly -> completely wacking -> whacking Link: http://lkml.kernel.org/r/1520405394-5586-1-git-send-email-claudio.fontana@gliwa.comSigned-off-by: NClaudio Fontana <claudio.fontana@gliwa.com> Acked-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
The get_quoted_string function does not expect invalid arguments. The $stat test can return non-statements for complicated macros like TRACE_EVENT. Allow the $stat block and test for vsprintf misuses to exceed the actual block length and possibly test invalid lines by validating the arguments of get_quoted_string. Return "" if either get_quoted_string argument is undefined. Miscellanea: o Properly align the comment for the vsprintf extension test Link: http://lkml.kernel.org/r/9e9725342ca3dfc0f5e3e0b8ca3c482b0e5712cc.1520356392.git.joe@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Reported-by: NChuck Lever <chuck.lever@oracle.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Tobin C. Harding 提交于
Usage of the new %px specifier potentially leaks sensitive information. Printing kernel addresses exposes the kernel layout in memory, this is potentially exploitable. We have tools in the kernel to help us do the right thing. We can have checkpatch warn developers of potential dangers of using %px. Have checkpatch emit a warning for usage of specifier %px. Link: http://lkml.kernel.org/r/1519700648-23108-5-git-send-email-me@tobin.ccSigned-off-by: NTobin C. Harding <me@tobin.cc> Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Tobin C. Harding 提交于
checkpatch currently contains duplicate code. We can define a sub routine and call that instead. This reduces code duplication and line count. Add subroutine get_stat_here(). Link: http://lkml.kernel.org/r/1519700648-23108-4-git-send-email-me@tobin.ccSigned-off-by: NTobin C. Harding <me@tobin.cc> Cc: Joe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Tobin C. Harding 提交于
Variables are declared and not used, we should remove them. Link: http://lkml.kernel.org/r/1519700648-23108-3-git-send-email-me@tobin.ccSigned-off-by: NTobin C. Harding <me@tobin.cc> Cc: Joe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Tobin C. Harding 提交于
checkpatch currently contains duplicate code. We can define a sub routine and call that instead. This reduces code duplication and line count. Add subroutine get_stat_real() Link: http://lkml.kernel.org/r/1519700648-23108-2-git-send-email-me@tobin.ccSigned-off-by: NTobin C. Harding <me@tobin.cc> Cc: Joe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Gilad Ben-Yossef 提交于
Add the crypto API *_ON_STACK to $declaration_macros. Resolves the following false warning: WARNING: Missing a blank line after declarations + int err; + SHASH_DESC_ON_STACK(desc, ctx_p->shash_tfm); Link: http://lkml.kernel.org/r/1518941636-4484-1-git-send-email-gilad@benyossef.comSigned-off-by: NGilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: NJoe Perches <joe@perches.com> Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Rob Herring 提交于
Add SPDX license tag check based on the rules defined in Documentation/process/license-rules.rst. To summarize, SPDX license tags should be on the 1st line (or 2nd line in scripts) using the appropriate comment style for the file type. Link: http://lkml.kernel.org/r/20180202154026.15298-1-robh@kernel.orgSigned-off-by: NRob Herring <robh@kernel.org> Signed-off-by: NJoe Perches <joe@perches.com> Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: NPhilippe Ombredanne <pombredanne@nexb.com> Cc: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Igor Stoppa <igor.stoppa@huawei.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
Bare email addresses with non alphanumeric characters require escape quoting before being substituted in the parse_email routine. e.g. Reported-by: syzbot+bbd8e9a06452cc48059b@syzkaller.appspotmail.com Do so. Link: http://lkml.kernel.org/r/1518631805.3678.12.camel@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Cc: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 26 3月, 2018 3 次提交
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由 Ulf Magnusson 提交于
IMO, we should discourage '---help---' for new help texts, even in cases where it would be consistent with other help texts in the file. This will help if we ever want to get rid of '---help---' in the future. Also simplify the code to only check for exactly '---help---'. Since commit c2264564 ("kconfig: warn of unhandled characters in Kconfig commands"), '---help---' is a proper keyword and can only appear in that form. Prior to that commit, '---help---' working was more of a syntactic quirk. Signed-off-by: NUlf Magnusson <ulfalizer@gmail.com> Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
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由 Ulf Magnusson 提交于
Currently, only Kconfig symbols are checked for a missing or short help text, and are only checked if they are defined with the 'config' keyword. To make the check more general, extend it to also check help texts for choices and for symbols defined with the 'menuconfig' keyword. This increases the accuracy of the check for symbols that would already have been checked as well, since e.g. a 'menuconfig' symbol after a help text will be recognized as ending the preceding symbol/choice definition. To increase the accuracy of the check further, also recognize 'if', 'endif', 'menu', 'endmenu', 'endchoice', and 'source' as ending a symbol/choice definition. Signed-off-by: NUlf Magnusson <ulfalizer@gmail.com> Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
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由 Ulf Magnusson 提交于
The check for a missing or short help text only considers symbols with a prompt, but doesn't recognize any of the following as a prompt: bool 'foo' tristate 'foo' prompt "foo" prompt 'foo' Make the check recognize those too. Signed-off-by: NUlf Magnusson <ulfalizer@gmail.com> Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
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- 16 3月, 2018 1 次提交
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由 Arnd Bergmann 提交于
The Analog Devices Blackfin port was added in 2007 and was rather active for a while, but all work on it has come to a standstill over time, as Analog have changed their product line-up. Aaron Wu confirmed that the architecture port is no longer relevant, and multiple people suggested removing blackfin independently because of some of its oddities like a non-working SMP port, and the amount of duplication between the chip variants, which cause extra work when doing cross-architecture changes. Link: https://docs.blackfin.uclinux.org/Acked-by: NAaron Wu <Aaron.Wu@analog.com> Acked-by: NBryan Wu <cooloney@gmail.com> Cc: Steven Miao <realmz6@gmail.com> Cc: Mike Frysinger <vapier@chromium.org> Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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- 07 2月, 2018 8 次提交
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由 Joe Perches 提交于
Some structure definitions that use macros trip the OPEN_BRACE test. e.g. +struct bpf_map_def SEC("maps") control_map = { Improve the test by using $balanced_parens instead of a .* Miscellanea: o Use $sline so any comments are ignored o Correct the message output from declaration to definition o Remove unnecessary parentheses Link: http://lkml.kernel.org/r/db9b772999d1d2fbda3b9ee24bbca81a87837e13.1517543491.git.joe@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Reported-by: NSong Liu <songliubraving@fb.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
Using an open bracket after what seems to be a declaration can also be a function definition and declaration argument line continuation so remove the open bracket from the possible declaration/definition matching. e.g.: int foobar(int a; int *b[]); Link: http://lkml.kernel.org/r/1515704479.9619.171.camel@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Reported-by: NSven Eckelmann <sven@narfation.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
Greg KH doesn't like this test so exclude the staging directory from the implied --strict only test unless --strict is actually used on the command-line. Link: http://lkml.kernel.org/r/1515704034.9619.165.camel@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Cc: Greg KH <gregkh@linuxfoundation.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
Declarations should start on a tabstop too. Link: http://lkml.kernel.org/r/1b5f97673f36595956ad43329f77bf1a5546d2ff.1513976662.git.joe@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
DEVICE_ATTR is a declaration macro that has a few alternate and preferred forms like DEVICE_ATTR_RW, DEVICE_ATTR_RO, and DEVICE_ATTR. As well, many uses of DEVICE_ATTR could use the preferred forms when the show or store functions are also named in a regular form. Suggest the preferred forms when appropriate. Also emit a permissions warning if the the permissions are not the typical 0644, 0444, or 0200. Link: http://lkml.kernel.org/r/725864f363d91d1e1e6894a39fb57662eabd6d65.1513803306.git.joe@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
Given this patch context, +#define EFI_ST_DISK_IMG { \ + 0x00000240, "\xbe\x5b\x7c\xac\x22\xc0\x74\x0b" /* .[|.".t. */ \ + } the current code misreports a quoted string line continuation defect as there is a single quote in comment. The 'raw' line should not be tested for quote count, the comment substituted line should be instead. Link: http://lkml.kernel.org/r/13f2735df10c33ca846e26f42f5cce6618157200.1513698599.git.joe@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Reported-by: NHeinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
module_param and create_proc uses with a permissions use of a single 0 are "special" and should not emit any warning. module_param uses with permission 0 are not visible in sysfs create_proc uses with permission 0 use a default permission Link: http://lkml.kernel.org/r/b6583611bb529ea6f6d43786827fddbabbab0a71.1513190059.git.joe@perches.comSigned-off-by: NBartosz Golaszewski <brgl@bgdev.pl> Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Andreas Brauchli 提交于
Allow lines with URL to exceed the 80 char limit for improved interaction in adaption to ongoing but undocumented practice. $ git grep -E '://\S{77}.*' -- '*.[ch]' As per RFC3986 [1], the URL format allows for alphanum, +, - and . characters in the scheme before the separator :// as long as it starts with a letter (e.g. https, git, f.-+). Recognition of URIs without more context information is prone to false positives and thus currently left out of the heuristics. $rawline is used in the check as comments are removed from $line. [1] https://tools.ietf.org/html/rfc3986#section-3.1 Link: http://lkml.kernel.org/r/1511355432.12667.15.camel@elementarea.netSigned-off-by: NAndreas Brauchli <andreas.brauchli@sensirion.com> Acked-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 1月, 2018 1 次提交
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由 Sergey Senozhatsky 提交于
We deprecated '%pF/%pf' printk specifiers, since '%pS/%ps' is now smart enough to handle function pointer dereference on platforms where such dereference is required. Link: http://lkml.kernel.org/r/20171109234830.5067-7-sergey.senozhatsky@gmail.com To: Tony Luck <tony.luck@intel.com> To: Fenghua Yu <fenghua.yu@intel.com> To: Helge Deller <deller@gmx.de> To: Benjamin Herrenschmidt <benh@kernel.crashing.org> To: Paul Mackerras <paulus@samba.org> To: Michael Ellerman <mpe@ellerman.id.au> To: James Bottomley <jejb@parisc-linux.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jessica Yu <jeyu@kernel.org> Cc: Petr Mladek <pmladek@suse.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: linux-ia64@vger.kernel.org Cc: linux-parisc@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> Cc: Joe Perches <joe@perches.com> Cc: Andy Whitcroft <apw@canonical.com> Signed-off-by: NSergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NPetr Mladek <pmladek@suse.com>
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- 12 12月, 2017 1 次提交
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由 Mark Rutland 提交于
Now that ACCESS_ONCE() has been excised from the kernel, any uses will result in a build error, and we no longer need to whine about it in checkpatch. This patch removes the newly redundant warning. Tested-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: NMark Rutland <mark.rutland@arm.com> Acked-by: NJoe Perches <joe@perches.com> Cc: Andy Whitcroft <apw@canonical.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: acme@redhat.com Link: http://lkml.kernel.org/r/20171127103824.36526-5-mark.rutland@arm.comSigned-off-by: NIngo Molnar <mingo@kernel.org>
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- 06 12月, 2017 1 次提交
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由 Paul E. McKenney 提交于
Now that both smp_read_barrier_depends() and read_barrier_depends() are being de-emphasized, warn if any are added. Signed-off-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> [ paulmck: Skipped checking files and handled whitespace per Joe Perches. ]
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- 29 11月, 2017 1 次提交
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由 Tobin C. Harding 提交于
printk specifier %p now hashes all addresses before printing. Sometimes we need to see the actual unmodified address. This can be achieved using %lx but then we face the risk that if in future we want to change the way the Kernel handles printing of pointers we will have to grep through the already existent 50 000 %lx call sites. Let's add specifier %px as a clear, opt-in, way to print a pointer and maintain some level of isolation from all the other hex integer output within the Kernel. Add printk specifier %px to print the actual unmodified address. Signed-off-by: NTobin C. Harding <me@tobin.cc>
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- 18 11月, 2017 7 次提交
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由 Masahiro Yamada 提交于
checkpatch.pl does not check missing blank line before module_*_driver. I want it to behave likewise for builtin_*_driver. Link: http://lkml.kernel.org/r/1505700081-12854-1-git-send-email-yamada.masahiro@socionext.comSigned-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Acked-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
Lines that end in an open bracket or open parenthesis are generally hard to follow. Lines following those ending with open parenthesis are also rarely aligned to that open parenthesis. Suggest not ending lines with '[' or '(' Link: http://lkml.kernel.org/r/8fd0b2b4a7482064254e37931eb9302a81d5aa2f.1508340786.git.joe@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Suggested-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
So the line length check can be bypassed by its callers. Link: http://lkml.kernel.org/r/7de542c08a6e79f2ebe7c1416c9f403c23fdcc09.1508282823.git.joe@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Reported-by: NSong Liu <songliubraving@fb.com> Tested-by: NSong Liu <songliubraving@fb.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
Some of the definitions are very long and can't be split into multiple lines because ctags is limited. Exempt these lines from the line length checks. See commit 25528213 ("tags: Fix DEFINE_PER_CPU expansions") for more details. Link: http://lkml.kernel.org/r/1508170320.6530.15.camel@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Acked-by: NMark Rutland <mark.rutland@arm.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
There was code in checkpatch that allowed continuation printks to be used without KERN_CONT. Remove the continuation check and always require a KERN_<LEVEL>. Link: http://lkml.kernel.org/r/61980ef41d5b9b6543da1c49055042e0ab74d308.1507047008.git.joe@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Heinrich Schuchardt 提交于
void foo(int a) switch (a) { case 'h': fun1(); exit(1); default: } creates a warning "Possible switch case/default not preceded by break or fallthrough comment". exit( should be treated like return. Link: http://lkml.kernel.org/r/20170910154618.25819-1-xypron.glpk@gmx.deSigned-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de> Acked-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Miles Chen 提交于
Current unnamed function definition argument does not include function pointer cases and it reports something like: WARNING: function definition argument 'void' should also have an identifier name +unsigned int (*dummy)(void); Support function pointers for unnamed function arguments Link: http://lkml.kernel.org/r/1505389925-31087-1-git-send-email-miles.chen@mediatek.comSigned-off-by: NMiles Chen <miles.chen@mediatek.com> Acked-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 04 10月, 2017 1 次提交
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由 Stafford Horne 提交于
Currently running checkpatch on a directory with a cover-letter.patch file reports the following error: ----------------------------------------- patches/smp-v2/v2-0000-cover-letter.patch ----------------------------------------- ERROR: Does not appear to be a unified-diff format patch The logic to suppress the unified-diff check for cover letters is there but is checking $file instead of $filename. Fix the variable to use the correct one. Link: http://lkml.kernel.org/r/20170909090406.31523-1-shorne@gmail.comSigned-off-by: NStafford Horne <shorne@gmail.com> Acked-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 9月, 2017 4 次提交
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由 Jean Delvare 提交于
Unlike all other types, LONG_LINE, LONG_LINE_COMMENT and LONG_LINE_STRING are passed to WARN() through a variable. This causes the parser in list_types() to miss them and consequently they are not present in the output of --list-types. Additionally, types TYPO_SPELLING, FSF_MAILING_ADDRESS and AVOID_BUG are passed with a variable level, causing the parser to miss them too. So modify the regex to also catch these special cases. Link: http://lkml.kernel.org/r/20170902175610.7e4a7c9d@endymion Fixes: 3beb42ec ("checkpatch: add --list-types to show message types to show or ignore") Signed-off-by: NJean Delvare <jdelvare@suse.de> Acked-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jean Delvare 提交于
The variable name "$msg_type" is sometimes used to set the message type, and sometimes used to set the message level. This works but is kind of confusing. Use "$msg_level" in the latter case instead, to make the code clearer. Link: http://lkml.kernel.org/r/20170902175345.175db33a@endymionSigned-off-by: NJean Delvare <jdelvare@suse.de> Acked-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jean Delvare 提交于
Link: http://lkml.kernel.org/r/20170902175249.15bb77f2@endymionSigned-off-by: NJean Delvare <jdelvare@suse.de> Acked-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joe Perches 提交于
An if statement test like if ((foo == bar) && (baz != qux)) can arguably be better written without the parentheses as if (foo == bar && baz != qux) Add a test to find these cases. Link: http://lkml.kernel.org/r/dcd0561ddd0fa43c51a420d53b550d738bf42001.1502734458.git.joe@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 13 7月, 2017 1 次提交
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由 Joe Perches 提交于
Make sure static, extern, and asmlinkage appear before a specific type. e.g.: int asmlinkage foo(void) is better written asmlinkage int foo(void) Link: http://lkml.kernel.org/r/31704c96df2d5fd9df0b41165940a7a4feb16a63.1499284835.git.joe@perches.comSigned-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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