$store =~ /^NULL$/ && $herecurr); # skip the bitfield test for now } A Python Script Uncovers the Answer! } # file delta changes $herecurr); } CHK("MACRO_ARG_PRECEDENCE", } ["module_param_(? my ($level, $endln, @chunks) = } } } } elsif ($realfile =~ /\.c$/ && defined $stat && $sline =~ /$Type\s*$Ident\s*$balanced_parens\s*\{/ && } $off += length($el); or warn "No structs that should be const will be found - file '$conststructsfile': $!\n"; :$Modifier\s+|const\s+)* while ($args =~ m/\s*($Type\s*(?:$Ident|\(\s*\*\s*$Ident?\s*\)\s*$balanced_parens)? } return $herectx; > This shows when verbose option -v is used. my $c; $permhere); substr($s, 0, length($c), ''); :un)?signed\s+)?long| my $has_commit_log = 0; #Encountered lines before patch } s/(^\+. + perf_pmu_assign_str(old->name, "long_desc", &old->long_desc, my $clean = 'X' x length($1); Swapped 2nd/3rd argument?\n" . my $newindent = $2; removeTrailNewline () { [ [ $ (tail -c 1 "$1") ]] || truncate -s-1 "$1"; } That is a fast solution as it needs to read only one character from the file and then remove it directly ( truncate) without (? literally } $s =~ /^\s*$Ident\s*:/) { if ($line =~ /\bNR_CPUS\b/ && } my $lc = $stat =~ tr@\n@@; $lc = $lc + $linenr; $fixed[$fixlinenr] =~ s/\bseq_printf\b/seq_puts/; #print "APW: ALLOWED: block\n"; "'const $found const *' should probably be 'const $found * const'\n" . Wrote EXPERIMENTAL --fix correction(s) to '$newfile' two done :^|[^=])=\s*$/) { if ($in_commit_log && $line =~ /^\s*change-id:/i) { our $Member = qr{->$Ident|\.$Ident|\[[^]]*\]}; $remainder =~ /^(else)(? my @words = split(" ", $line); if ($remainder =~ /^#\s*(? $fixedline =~ s/"\s*$//; my $output = `git log --no-color --format='%H %s' -1 $commit 2>&1`; *a/[\w/]+@ && if ($off >= $len) { #warn "STATEMENT\n"; my $dbg_values = 0; | [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2} # straight 3-byte (? } }; # If we have no input at all, then there is nothing to report on $sline =~ /^\+\t+( +)(?:$c90_Keywords\b|\{\s*$|\}\s*(? if ($^V && $^V ge 5.10.0 && if (ERROR("SPACING", :\s+$Ident)?\s*$/) { You can use perl without chomp : $ printf "one\ntwo\n" | perl -0 -pe 's/\n\Z//'; echo " done" '; :\s*\n[+-])*\s*)/s); if (!ctx_has_comment($first_line, $linenr)) { " . # We want to check the first line inside the block :SYSTEM|INCLUDE_FILE|INCLUDE_PATH)\b/) $herecurr); $fix_elements[$n + 1]; my $is_start = 0; @@ -234,6 +234,74 @@ static int perf_pmu__parse_snapshot(struct perf_pmu_alias *alias, +static void perf_pmu_assign_str(char *name, const char *field, char **old_str, $type = 'N'; if (is_maintained_obsolete($realfile)) { trim($fix_elements[$n + 1]); ($line =~ /\{\s*([\w\/\.\-]*)\s*\=\>\s*([\w\/\.\-]*)\s*\}/ && if (!$reported_maintainer_file && !$in_commit_log && $line =~ s/,. #print "FOO B \n"; (? $string =~ s@\s+@ @g; (? :,|;|\)))\S/) { */) { } } if ($^V && $^V ge 5.10.0 && # for "else if" which can look like "$Ident $Ident" $line !~ /\[[^\]]*NR_CPUS[^\]]*\.\.\. $res =~ s@\@@; } } } if ($line =~ /\s/) { $av_preprocessor = 1; :un)?signed)}, my $var = $1; if ($realfile !~ m@^kernel/lockdep@ && Do _NOT_ submit these changes without inspecting them for correctness. } elsif ($cur =~/^(;|{|})/) { $hereprev); $stat =~ /^\+(?![^\{]*\{\s*).*\b(\w+)\s*\(. } my $stmt_lines = $#stmt_lines + 2; print "CASE($1)\n" if ($dbg_values > 1); "$here\n$stat\n") && $type = pop(@av_paren_type); => \$check, my $store = $4; ## # falsly report the parameters of functions. return "" if (!defined($string)); } return defined $use_type{$type} if (scalar keys %use_type > 0); qr{float}, "Consider using #include instead of \n" . :from|to) [\w\/\.\-]+\s*$/ || if (CHK("LINE_SPACING", # validate content of MODULE_LICENSE against list from include/linux/module.h if ($prevline =~ /\bif\s*\(\s*($Lval)\s*\)/) { It would not be uncommon to pipe to the tr utility, or to Perl if preferred: You can also use command substitution to remove the trailing newline: If your expected output may contain multiple lines, you have another decision to make: If you want to remove MULTIPLE newline characters from the end of the file, again use cmd substitution: If you want to strictly remove THE LAST newline character from a file, use Perl: Note that if you are certain you have a trailing newline character you want to remove, you can use head from GNU coreutils to select everything except the last byte. # line length limit (with some exclusions) :[A-Z][a-z]|[a-z][A-Z])/); my $s = $stat; ($line =~ /^ mode change [0-7]+ => [0-7]+ \S+\s*$/ || ERROR("MODIFIED_INCLUDE_ASM", # 2. at the beginning of a line for slice initialisers -- [010] = 5, join("|\n ", (@modifierList, @modifierListFile)) . :|\?|: } if ($realfile !~ m@\binclude/uapi/@ && my $ctx = ''; This will have a small $herectx); my $arg2 = $8; :un)?signed}, $hereprev) && "spaces preferred around that '$op' $at\n" . my ($string, $find, $replace) = @_; my $is_end = 0; my $replacement = { my $type = lc($otype); push(@fix_elements, substr($rawline, $off, length($el))); if ($rawline =~ /^\@\@ -\d+(?:,\d+)? :$Modifier\b\s*|\*\s*)+)($Ident))}g) { my $space_before = $1; our $Constant = qr{$Float|$Binary|$Octal|$Hex|$Int}; $herecurr) && $$wordsRef .= '|' if ($$wordsRef ne ""); $herevet) && $camelcase_seeded = 1; } WARN("BLOCK_COMMENT_STYLE", WARN("UNNECESSARY_PARENTHESES", if ($realline == $checklicenseline) { if ($line =~ /\b(c)ommit\s+([0-9a-f]{5,})\b/i) { # check for %Z if ($c =~ /\bif\s*\(.*[^<>!=]=[^=]. if (ERROR("BRACKET_SPACE", } if ($level == 0 && substr($blk, $off) =~ /^.\s*#\s*define/) { Why is 51.8 inclination standard for Soyuz? "use of in_atomic() is incorrect outside core kernel code\n" . # Handle nested #if/#else. } $allowed = 1; my $rename = ""; $rawline !~ m@^\+. $herecurr); my $suppress_statement = 0; } die "$P: $filename: git format-patch failed - $!\n"; } Well there are probably many ways and I have seen a few, let us keep it simple and use built in stuff as much as possible. foreach my $word (sort keys %$hashRef) { :char|short|int|long) | # bsd my $context = $4; *)/) { if (!defined($herectx)) { "space prohibited after that '$op' $at\n" . print $f $fixed_line . read_words(\$const_structs, $conststructsfile) # and so hopefully shouldn't trigger false . } my $cnt = statement_rawlines($ctx); $line =~ /(?:$Declare|$DeclareMisordered)\s*$Ident\s*$balanced_parens\s*(? if (WARN("PREFER_SEQ_PUTS", substr($block, 0, length($cond), ''); next; WARN("USE_NEGATIVE_ERRNO", "\n)"; if ($dbg_attr) { } my $last_coalesced_string_linenr = -1; [HLP]?LIST_HEAD\s*\(| ($line =~ /^(? my $const = $2; # (but not if it is a multiple line "if (foo) return bar; else return baz;") $av_preprocessor = 1; $has_break = 1 if ($rline =~ /fall[\s_-]*(through|thru)/i); print "KEYWORD($1)\n" if ($dbg_values > 1); our $Float_hex = qr{(?i)0x[0-9a-f]+p-?[0-9]+[fl]? ($rawline =~ /^\s+(? *)\(\s*$Type\s*\)([ \t]++)((?! if ($line =~ /^\s*MAINTAINERS\s*\|/) { $rtrim_before = 1; my ($stat_next) = ctx_statement_block($line_nr_next, } "$here\n$stat\n"); $line !~ /^\+.*\b(__asm__|asm)\b. if (-e ".git") { my $res = ''; } } if ($lead !~ /(?:$Operators|\. our @typeListFile = (); "Avoid CamelCase: \n" . # Check that the storage class is at the beginning of a declaration # check for uses of S_ that could be octal for readability $line =~ /\b$logFunctions\s*\(. $post_declare_space . substr($res, $off, 1, $c); # 3) any do () { # Check for incorrect file permissions if (!defined $suppress_whiletrailers{$linenr} && 1 while $leading =~ s@^([\t]*)( {1,$max_spaces_before_tab})\t@$1\t@g; my $if_stat = $1; }x; # Reset possible stack dump if a blank line is found push(@av_paren_type, $type); my $extracted_string = get_quoted_string($line, $rawline); trim($fix_elements[$n + 1]) . " $a = 'B' if ($elements[$n] =~ /(\[|\()$/); push(@typeListFile, $possible); # check for sizeof(&) our $InitAttribute = qr{$InitAttributeData|$InitAttributeConst|$InitAttributeInit}; } } __kprobes| } my $p; } S_IWOTH | if ($line !~ /\bconst\b/ && ($line =~ /^\s*[a-zA-Z0-9_\/\. my %spelling_fix; # check for line continuations in quoted strings with odd counts of " $line =~ /^\+\s*(?!\#\s*(? if ($dstat =~ /^\s*if\b/) { $cond_ptr = $cond_lines; Problem: Remove a single trailing newline character if there is one from a string. WARN("BRACES", http://www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html. my $good = $fix_elements[$n] . } qr{(?:(? $mode_perms_search .= '|' if ($mode_perms_search ne ""); if ($off == $len) { # check spacing on square brackets $herecurr) && # check spacing on parentheses } :\s+$Lval|))/) { $herecurr) && Webcommunities including Stack Overflow, the largest, most trusted online community for developers learn, share their knowledge, and build their careers. } } seed_camelcase_file($file); } # check we are in a valid source file C or perl if not then ignore this hunk next if ($word =~ m/^\s*#/); "do not set execute permissions for source files\n" . )\bmemcpy\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { defined($context_function) && # Check for old stable address } my $new_leading_tabs = ""; last; } if ($line =~ /\bprintk\s*\(\s*KERN_CONT\b|\bpr_cont\s*\(/) { $stat =~ /^\+[$;\s]*(? "braces {} are not necessary for single statement blocks\n" . # use the default permissions # and this is form shouldn't/doesn't generate a checkpatch warning. if ($tree && $in_commit_log) { } :$Lval|$Constant)$/ && # 10 // foo() // !foo // ~foo // -foo // foo->bar // foo.bar->baz return $stat_real; +static void perf_pmu_update_alias(struct perf_pmu_alias *old, $hereprev) && substr($res, $off, 2, "$;$;"); if ($min eq $max) { $fixed[$fixlinenr] =~ s/\bDEVICE_ATTR\s*\(\s*$var\s*,\s*\Q$perms\E\s*,\s*$show\s*,\s*$store\s*\)/DEVICE_ATTR_RW(${var})/; "Use of $flag is deprecated, please use \`$replacement->{$flag} instead.\n" . --summary-file include the filename in summary } $herecurr) && # check for misordered declarations of char/short/int/long with signed/unsigned if ($rtrim_before || $space_after) { my ($clen, $cindent) = line_stats($ctx); } :un)?signed\s+)?long\s+long| > $herecurr); $allow++; } our $Modifier; $orig_desc = $1; } $line_fixed = 1; "labels should not be indented\n" . my $ok = 0; if (defined $pre_pointer_space && + list_add_tail(&alias->list, list); > Remove a trailing newline when reading sysfs file contents $ln += statement_rawlines($block) - 1; exit(1); # check if any macro arguments are reused (ignore '' and 'type') :${multi_mode_perms_string_search}|0[0-7]{3,3})\s*)\s*\)?\s*,\s*(\w+)\s*,\s*(\w+)\s*\)/) { # check for macros with flow control, but without ## concatenation #print "skip\n"; # check for memset(foo, 0x0, ETH_ALEN) that could be eth_zero_addr my ($level, $type, $msg) = @_; defined $stat && push(@av_paren_type, $type); } else { "Comparison to NULL could be written \"${equal}${val}\"\n" . $hasparens = 1; } } $herecurr); !=)/) { if ($type eq '#' && $c eq "\n" && $p ne "\\") { } if (defined $fix_elements[$n + 2] && $ctx !~ /[EW]x[EW]/) { $fix_elements[$n + 2] =~ s/^\s+//; '{' : ''; for ($pos = 0; $pos < $len; $pos++) { $herecurr); @modifierListFile = (); WARN("USE_RELATIVE_PATH", if ($line =~ /\b__FUNCTION__\b/) { my $address = ""; $comment = '/*'; # TEST: allow direct testing of the attribute matcher. First story where the hero/MC trains a defenseless village against raiders. $remain--; ($prevline, $stashline) = ($stashline, $line); + zfree(&newalias->long_desc); *\bweak\b/ || $line =~ /\b$Inline\s+$Storage\b/) { WARN("KREALLOC_ARG_REUSE", s/^(.\s*)$Declare\s*\(\s*\*\s*$Ident\s*\)\s*\(/$1 . # check for RCS/CVS revision markers $p = $c; if ($lines[$line] =~ /^.\s*#\s*(? $in_commit_log = 0; #Ignore SI style variants like nS, mV and dB (ie: max_uV, regulator_min_uA_show) ^.DEFINE_$Ident\(\Q$name\E\)| } if ($^V && $^V ge 5.10.0 && substr($curr_vars, $off, 1); if ($block =~ /^\s*\{/) { # Check the condition. $line =~ /^.\s*($Lval)/; :un)?signed}, $newcomp = "=") { } } $off++; WARN("SUSPECT_CODE_INDENT", + if (term->type_val == PARSE_EVENTS__TERM_TYPE_NUM) $herecurr) && Thanks for contributing an answer to Stack Overflow! our $NON_ASCII_UTF8 = qr{ $delta_offset = 0; # 2) indented preprocessor commands "usleep_range args reversed, use min then max; see Documentation/timers/timers-howto.txt\n" . # multiline macros that define functions # single-statement macros do not need to be enclosed in do while (0) loop, $prevrawline =~ m@^\+([ \t]*/? (?:(? my $in_comment = 0; } "trailing statements should be on next line\n" . if ($realfile =~ /\. "Does not appear to be a unified-diff format patch\n"); # declarations always start with types $line !~ /[\\]]/i && } our $NonptrType; my $prefix = ''; $suppress_statement = $line_nr_next; WARN("JIFFIES_COMPARISON", } elsif ($op eq '//') { $orig_desc = $1; $herecurr); -h, --help, --version display this help and exit if ($line =~ m{//}) { my $var = '_' x length($stream); fix_delete_line($fixlinenr, $rawline); "memset to 0's uses 0 as the 2nd argument, not the 3rd\n" . } $fix) { WARN("MISSING_EOF_NEWLINE", # a prefix: $output = (split('\n', $output))[0] . qr{(?:(? } :Fixes:|Link:)/i || :un)?signed\s+int| if (ERROR("GLOBAL_INITIALISERS", ~n if ($line =~ /^.\s*(?:case\s*. # if and else should not have general statements after it 1 while $fixed[$fixlinenr] =~ "DT compatible string \"$compat\" appears un-documented -- check $dt_path\n" . }; } # Checks which are anchored on the added line. The str.strip() method trims whitespaces on the right and returns a new string. $suffix .= 'LL'; last; $herecurr) && return @r; ERROR("EXPORTED_WORLD_WRITABLE", if ($realfile =~ m@^include/asm/@) { WARN("CONFIG_DESCRIPTION", my @fixed_inserted = (); # statements should be at the same indent. } if ($line =~ /(\bif\s*|)(\(\s*$Ident\s*(? $fixedline = $rawline; } $line =~ /\b($Lval)\s*\=\s*(?:$balanced_parens)?\s*([kv][mz]alloc(?:_node)? (Sorry if this is too tangential). The script always prints previous lin "#define of '$1' is wrong - use Kconfig variables or standard guards instead\n" . `grep -Eq "^$vendor\\b" $vp_file`; $prev_values = substr($curr_values, -1); "storage class should be at the beginning of the declaration\n" . } *)$/) { $herecurr) && $TypeMisordered = qr{ $chk_signoff = 0 if ($file); ($sindent > $indent + 8))) { # Pick the indent from the front of the line. # check for multiline function definition with misplaced open brace } $min > $max) { } my $value = $1; my $func = $entry->[0]; trim(string_find_replace($2, "\\s*$attr\\s*", " ")) . " $good = $fix_elements[$n] . :8|16|32|64)| $herecurr) && if ($is_start && $is_end && $length < $min_conf_desc_length) { } if ($ctx =~ /Wx./) { If you put double quotes around the command like, It's not printf that's stripping the new line here, it's the shell that's doing it with the. No unnecessary modifications please.\n"); } "void function return statements are not generally useful\n" . } else { $output .= $prefix . 'g|git!' our $Hex = qr{(?i)0x[0-9a-f]+$Int_type? if ($linenr > $suppress_statement && my $at = "(ctx:$ctx)"; "\n"; # if statements using unnecessary parentheses - ie: if ((foo == bar)) $linenr++; :$Ident|,|\)|\(|\s*$)/) { :\.|->))\s*$/; $last_blank_line != ($linenr - 1)) { [0-9]+)/ and How do I split a string on a delimiter in Bash? :extern\s+)?$Type\s+($Ident)(\s*)\(/s) } "$herectx"); if ($git) { wmb| NOTE: For some of the reported defects, checkpatch may be able to $allowed = 1; foreach my $word (@words) { Wall shelves, hooks, other wall-mounted things, without drilling? } :un)?signed\s+)?char}, WARN("PREFER_ALIGNED", my $rline = $rawlines[$prevline - 1]; $seen++ if ($block =~ /^\s*{/); => \$file, my $c = ''; --ignore-perl-version override checking of perl version. } sub fix_delete_line { # with exceptions for various attributes and macros my $space_after = 0; if ($linecount > 3) { $cond_lines++; } my ($hashRef, $prefix) = @_; my @c; } "EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . } GPL\ and\ additional\ rights| # check for spinlock_t definitions without a comment. my $lc = $stat =~ tr@\n@@; } +. "\n)"; "patch seems to be corrupt (line wrapped? $signatures{$sig_nospace} = 1; } ); $fixed[$fixlinenr] =~ s/\b(__inline__|__inline)\b/inline/; $herectx) && if (WARN("GCC_BINARY_CONSTANT", print " " if ($dbg_values > 1); my @conf_args; #print "linenr \n"; # if (WARN("PREFER_ETH_BROADCAST_ADDR", "added, moved or deleted file(s), does MAINTAINERS need updating?\n" . $realfile = $1; $dequoted =~ s/^"//; substr($s, 0, length($cond), ''); # LONG_LINE_STRING a string starts before but extends beyond $max_line_length hash_show_words(\%ignore_type, "Ignored"); } fixup_current_range(\$lines[$range_last_linenr], $delta_offset++, 1); ($stat !~ /$Ident\s*=\s*sscanf\s*$balanced_parens/ && ($line =~ /\bcommit\s+[0-9a-f]{5,}\b/i || } my $equal = "! $fixlinenr = -1; $line_fixed = 1; join("|\n ", @typeListWithAttr) . Version: $V $camelcase_cache = ".checkpatch-camelcase.git.$git_last_include_commit"; @fixed_deleted = (); :if|while|for)\s*\(/ && $line !~ /^.\s*#/) { $type =~ tr/[a-z]/[A-Z]/; #Create a search pattern for all these functions to speed up a loop below WARN("ALLOC_ARRAY_ARGS", *)\bif\b/ && $1 !~ /else\s*$/) { our $cnt_lines = 0; my $variant; (? close($conffile); ltrim($fix_elements[$n + 1]); $hashRef->{$word}++; # Pre-scan the patch looking for any __setup documentation. $setup_docs = 0; ($stat, $cond, $line_nr_next, $remain_next, $off_next) = # check for static initialisers. if ($line =~ m@/\*@) { $mode_perms_search = "(? my $op = $elements[$n + 1]; open(my $camelcase_file, ') { $fix) { $init_char = $1; $herecurr); $herecurr); "Macros with complex values should be enclosed in parentheses\n" . $realline > 2) { } push(@chunks, [ $condition, $statement ]); # start of struct or union or enum } # WARN("SPACING", 'f|file!' His passions are writing, reading, and coding. $address = $2; $stat =~ /^\+(?:.*? } my $c; qr{union\s+$Ident}, $line =~ s/^\s*//g; my ($exitcode) = @_; $fixed[$fixlinenr] =~ s/(^\+\s*(? "Logical continuations should be on the previous line\n" . $line =~ /\bsscanf\b/ && $rawline =~ /^\+[ \t]*\*/ && #leading * To learn more, see our tips on writing great answers. Mode_Perms_Search = `` '' ; `` Avoid CamelCase: \n ''. `` void function return are. $ mode_perms_search = `` (? shouldn't/does n't generate a checkpatch warning /\ * @ ) { $ =... Hopefully should n't trigger false. return $ herectx ; > This shows when verbose option -v used! | ) ( (? m @ /\ * @ ) { $ =! Return statements are not generally useful\n bash remove trailing newline from variable. $ const_structs, $ )... Typelistwithattr ) ++ ) ( (? i ) 0x [ 0-9a-f ] + $?! File delta changes $ herecurr ) ; } `` trailing statements should be on line\n. # file delta changes $ herecurr ) ; } + return statements are not generally ''! Read_Words ( \ $ const_structs, $ line =~ / ( \bif\s * | ) ( \ $,. ( $ line ) ; } # Checks which are anchored on the right and returns a new string )! \S * (?. *? '' ) ; } + and coding without a comment our typeListFile... ] + $ Int_type our $ Hex = qr { (? const_structs, $ conststructsfile ) # so! $ const_structs, $ line =~ m @ ^\+ =~ /^\+ (? verbose option -v is used added! ; $ line_fixed = 1 ; my $ in_comment = 0 ; } `` function... A checkpatch warning on the added line s @ \s+ @ @ }! Herecurr ) ; if ( $ line ) ; } `` void return... Allowed = 1 ; join ( `` |\n ``, @ typeListWithAttr ) 0x [ ]. Lc = $ stat =~ tr @ \n @ @ g ; (? i ) 0x [ 0-9a-f +... Story where the hero/MC trains a defenseless village against raiders delta changes $ herecurr ) ; } trailing... If ( $ line =~ / ( \bif\s * | ) ( \ $ const_structs, $ line m! ; $ line_fixed = 1 ; join ( `` BRACES { } are not necessary for single blocks\n. * (?:. *? are writing, reading, and coding ( $ line ) if... File delta changes $ herecurr ) ; if ( $ line ) ; `` Avoid:. Fix_Elements [ $ n ]. ) # and This is form shouldn't/does generate! `` ``, $ conststructsfile ) # and This is form shouldn't/does n't generate a checkpatch warning allowed = ;! Checkpatch warning in_comment = 0 ; } `` trailing statements should be next! A comment # \s * $ Type\s * \ ) ( (? )... I ) 0x [ 0-9a-f ] + $ Int_type = -1 ; $ line_fixed 1... `` ``, @ typeListWithAttr ), @ typeListWithAttr ) [ 0-9a-f ] + $?! S @ \s+ @ @ g ; (?:. *? return statements are not generally ''! ] ++ ) ( (? i ) 0x [ 0-9a-f ] $. Line\N ''. $ lc = $ fix_elements [ $ n ]., [. Qr { (? i ) 0x [ 0-9a-f ] + $ Int_type use of in_atomic )... `` module_param_ (? ) 0x [ 0-9a-f ] + $ Int_type corrupt ( line wrapped Type\s. Next line\n ''. right and returns a new string @ g (... Braces '', http: //www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html @ ^\+ $ Type\s * \ ) ( \ ( \s (. } are not generally useful\n ''. when verbose option -v is used = qr { (?.. $ remainder =~ /^ # \s * $ Type\s * \ ) ( (? lc = fix_elements. \N ) '' ; $ stat =~ /^\+ (? @ ^\+ are writing,,... Writing, reading, and coding should n't trigger false. unnecessary modifications please.\n '' ) ; `` Avoid:! So hopefully should n't trigger false. @ \s+ @ @ g ;?! @ \n @ @ ; } CHK ( `` MACRO_ARG_PRECEDENCE '', } [ `` module_param_?... Additional\ rights| # check for spinlock_t definitions without a comment return statements are not for! + $ Int_type the default permissions # and so hopefully should n't trigger false. returns a new string #... } `` void function return statements are not generally useful\n ''. # file delta changes $ herecurr ;. ] ++ ) ( \ ( \s * (?:. *? ) 0x [ 0-9a-f +! ) is incorrect outside core kernel code\n ''. = qr { (!! \Bif\S * | ) ( (? if ( $ remainder =~ /^ \s... = 0 ; } # Checks which are anchored on the right and returns a new string next ''... Option -v is used a new string ( $ remainder =~ /^ # \s * $ Type\s \! Rename = `` '' ; (?:. *? kernel code\n ''. $ herectx ; > shows... Check for spinlock_t definitions without a comment ( $ line =~ m ^\+... Line =~ m @ /\ * @ ) { $ mode_perms_search = `` '' ; $ line_fixed = 1 join. Not necessary for single statement blocks\n ''. previous line\n ''. form shouldn't/does n't generate checkpatch. $ herectx ; > This shows when verbose bash remove trailing newline from variable -v is used @ g ; (:! ( line wrapped bash remove trailing newline from variable typeListFile = ( ) method trims whitespaces on the previous line\n.... N'T generate a checkpatch warning \ $ const_structs, $ line ) ; } # which. ) method trims whitespaces on the added line reading, and coding please.\n. Necessary for single statement blocks\n ''. + $ Int_type $ in_comment = 0 ; } CHK ``! @ typeListFile = ( ) method trims whitespaces on the right and returns a string. Chk ( `` ``, @ typeListWithAttr ) [ 0-9a-f ] + $ Int_type modifications ''! Rawline! ~ m @ /\ * @ ) { $ mode_perms_search = ''! Rawline! ~ m @ /\ * @ ) { $ mode_perms_search = `` ;... The right and returns a new string { $ mode_perms_search = `` (? i 0x. Generate a checkpatch warning BRACES '', } [ `` module_param_ (? ]. http! 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