pm24.git/scripts/checkpatch.pl, branch v4.18-rc2

checkpatch: improve patch recognition

2018-06-08T00:34:39Z

There are mode change and rename only patches that are unrecognized by checkpatch. Recognize them. [joe@perches.com: fix missing close parenthesis] Link: http://lkml.kernel.org/r/af44c893f6973393f2a5b11f1a8e5cd4c8bbbba5.camel@perches.com Link: http://lkml.kernel.org/r/974a407e6fa18abd5a965da39cc68986a4c4f091.1526949367.git.joe@perches.com Signed-off-by: Joe Perches Reported-by: Heinrich Schuchardt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

scripts: use SPDX tag in get_maintainer and checkpatch

2018-06-08T00:34:33Z

Add the appropriate SPDX tag to these scripts. Miscellanea: o Add my copyright to checkpatch Link: http://lkml.kernel.org/r/d08e49e8f6562c58a63792aa64306d1851f81f4b.camel@perches.com Signed-off-by: Joe Perches Cc: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge tag 'kbuild-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2018-06-06T18:00:15Z

Pull Kbuild updates from Masahiro Yamada: - improve fixdep to coalesce consecutive slashes in dep-files - fix some issues of the maintainer string generation in deb-pkg script - remove unused CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX and clean-up several tools and linker scripts - clean-up modpost - allow to enable the dead code/data elimination for PowerPC in EXPERT mode - improve two coccinelle scripts for better performance - pass endianness and machine size flags to sparse for all architecture - misc fixes * tag 'kbuild-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (25 commits) kbuild: add machine size to CHECKFLAGS kbuild: add endianness flag to CHEKCFLAGS kbuild: $(CHECK) doesnt need NOSTDINC_FLAGS twice scripts: Fixed printf format mismatch scripts/tags.sh: use `find` for $ALLSOURCE_ARCHS generation coccinelle: deref_null: improve performance coccinelle: mini_lock: improve performance powerpc: Allow LD_DEAD_CODE_DATA_ELIMINATION to be selected kbuild: Allow LD_DEAD_CODE_DATA_ELIMINATION to be selectable if enabled kbuild: LD_DEAD_CODE_DATA_ELIMINATION no -ffunction-sections/-fdata-sections for module build kbuild: Fix asm-generic/vmlinux.lds.h for LD_DEAD_CODE_DATA_ELIMINATION modpost: constify *modname function argument where possible modpost: remove redundant is_vmlinux() test modpost: use strstarts() helper more widely modpost: pass struct elf_info pointer to get_modinfo() checkpatch: remove VMLINUX_SYMBOL() check vmlinux.lds.h: remove no-op macro VMLINUX_SYMBOL() kbuild: remove CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX export.h: remove code for prefixing symbols with underscore depmod.sh: remove symbol prefix support ...

checkpatch: fix macro argument precedence test

2018-05-26T01:12:11Z

checkpatch's macro argument precedence test is broken so fix it. Link: http://lkml.kernel.org/r/5dd900e9197febc1995604bb33c23c136d8b33ce.camel@perches.com Signed-off-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: remove VMLINUX_SYMBOL() check

2018-05-17T13:44:58Z

Now that VMLINUX_SYMBOL() is no-op and being removed, let's stop checking VMLINUX_SYMBOL(). Signed-off-by: Masahiro Yamada Reviewed-by: Sam Ravnborg

checkpatch: whinge about bool bitfields

2018-04-11T17:28:36Z

Using bool in a bitfield isn't a good idea as the alignment behavior is arch implementation defined. Suggest using unsigned int or u<8|16|32> instead. Link: http://lkml.kernel.org/r/e22fb871b1b7f2fda4b22f3a24e0d7f092eb612c.camel@perches.com Signed-off-by: Joe Perches Suggested-by: Peter Zijlstra Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: allow space between colon and bracket

2018-04-11T17:28:36Z

Allow a space between a colon and subsequent opening bracket. This sequence may occur in inline assembler statements like asm( "ldr %[out], [%[in]]\n\t" : [out] "=r" (ret) : [in] "r" (addr) ); Link: http://lkml.kernel.org/r/20180403191655.23700-1-xypron.glpk@gmx.de Signed-off-by: Heinrich Schuchardt Acked-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: add test for assignment at start of line

2018-04-11T17:28:36Z

Kernel style seems to prefer line wrapping an assignment with the assignment operator on the previous line like: identifier = expression; over 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.com Signed-off-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: test SYMBOLIC_PERMS multiple times per line

2018-04-11T17:28:36Z

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.com Signed-off-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: two spelling fixes

2018-04-11T17:28:36Z

completly -> completely wacking -> whacking Link: http://lkml.kernel.org/r/1520405394-5586-1-git-send-email-claudio.fontana@gliwa.com Signed-off-by: Claudio Fontana Acked-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds