Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	drivers/net/sfc/sfe4001.c
	drivers/net/wireless/libertas/cmd.c
	drivers/staging/Kconfig
	drivers/staging/Makefile
	drivers/staging/rtl8187se/Kconfig
	drivers/staging/rtl8192e/Kconfig

1 files changed, 61 insertions, 23 deletions

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 87bbb8bce9bf..bc4114f1ab30 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2,7 +2,7 @@
 # (c) 2001, Dave Jones. <davej@redhat.com> (the file handling bit)
 # (c) 2005, Joel Schopp <jschopp@austin.ibm.com> (the ugly bit)
 # (c) 2007,2008, Andy Whitcroft <apw@uk.ibm.com> (new conditions, test suite)
-# (c) 2008, Andy Whitcroft <apw@canonical.com>
+# (c) 2008,2009, Andy Whitcroft <apw@canonical.com>
 # Licensed under the terms of the GNU GPL License version 2
 
 use strict;
@@ -10,7 +10,7 @@ use strict;
 my $P = $0;
 $P =~ s@.*/@@g;
 
-my $V = '0.29';
+my $V = '0.30';
 
 use Getopt::Long qw(:config no_auto_abbrev);
 
@@ -130,7 +130,10 @@ if ($tree) {
 
 my $emitted_corrupt = 0;
 
-our $Ident       = qr{[A-Za-z_][A-Za-z\d_]*};
+our $Ident	= qr{
+			[A-Za-z_][A-Za-z\d_]*
+			(?:\s*\#\#\s*[A-Za-z_][A-Za-z\d_]*)*
+		}x;
 our $Storage	= qr{extern|static|asmlinkage};
 our $Sparse	= qr{
 			__user|
@@ -997,23 +1000,25 @@ sub annotate_values {
 
 sub possible {
 	my ($possible, $line) = @_;
-
-	print "CHECK<$possible> ($line)\n" if ($dbg_possible > 2);
-	if ($possible !~ /(?:
+	my $notPermitted = qr{(?:
 		^(?:
 			$Modifier|
 			$Storage|
 			$Type|
-			DEFINE_\S+|
+			DEFINE_\S+
+		)$|
+		^(?:
 			goto|
 			return|
 			case|
 			else|
 			asm|__asm__|
 			do
-		)$|
+		)(?:\s|$)|
 		^(?:typedef|struct|enum)\b
-	    )/x) {
+	    )}x;
+	warn "CHECK<$possible> ($line)\n" if ($dbg_possible > 2);
+	if ($possible !~ $notPermitted) {
 		# Check for modifiers.
 		$possible =~ s/\s*$Storage\s*//g;
 		$possible =~ s/\s*$Sparse\s*//g;
@@ -1022,8 +1027,10 @@ sub possible {
 		} elsif ($possible =~ /\s/) {
 			$possible =~ s/\s*$Type\s*//g;
 			for my $modifier (split(' ', $possible)) {
-				warn "MODIFIER: $modifier ($possible) ($line)\n" if ($dbg_possible);
-				push(@modifierList, $modifier);
+				if ($modifier !~ $notPermitted) {
+					warn "MODIFIER: $modifier ($possible) ($line)\n" if ($dbg_possible);
+					push(@modifierList, $modifier);
+				}
 			}
 
 		} else {
@@ -1138,6 +1145,7 @@ sub process {
 	# suppression flags
 	my %suppress_ifbraces;
 	my %suppress_whiletrailers;
+	my %suppress_export;
 
 	# Pre-scan the patch sanitizing the lines.
 	# Pre-scan the patch looking for any __setup documentation.
@@ -1230,7 +1238,6 @@ sub process {
 		$linenr++;
 
 		my $rawline = $rawlines[$linenr - 1];
-		my $hunk_line = ($realcnt != 0);
 
 #extract the line range in the file after the patch is applied
 		if ($line=~/^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@/) {
@@ -1247,6 +1254,7 @@ sub process {
 
 			%suppress_ifbraces = ();
 			%suppress_whiletrailers = ();
+			%suppress_export = ();
 			next;
 
 # track the line number as we move through the hunk, note that
@@ -1270,6 +1278,8 @@ sub process {
 			$realcnt--;
 		}
 
+		my $hunk_line = ($realcnt != 0);
+
 #make up the handle for any error we report on this line
 		$prefix = "$filename:$realline: " if ($emacs && $file);
 		$prefix = "$filename:$linenr: " if ($emacs && !$file);
@@ -1420,13 +1430,22 @@ sub process {
 		}
 
 # Check for potential 'bare' types
-		my ($stat, $cond, $line_nr_next, $remain_next, $off_next);
+		my ($stat, $cond, $line_nr_next, $remain_next, $off_next,
+		    $realline_next);
 		if ($realcnt && $line =~ /.\s*\S/) {
 			($stat, $cond, $line_nr_next, $remain_next, $off_next) =
 				ctx_statement_block($linenr, $realcnt, 0);
 			$stat =~ s/\n./\n /g;
 			$cond =~ s/\n./\n /g;
 
+			# Find the real next line.
+			$realline_next = $line_nr_next;
+			if (defined $realline_next &&
+			    (!defined $lines[$realline_next - 1] ||
+			     substr($lines[$realline_next - 1], $off_next) =~ /^\s*$/)) {
+				$realline_next++;
+			}
+
 			my $s = $stat;
 			$s =~ s/{.*$//s;
 
@@ -1661,8 +1680,8 @@ sub process {
 		}
 
 # check for initialisation to aggregates open brace on the next line
-		if ($prevline =~ /$Declare\s*$Ident\s*=\s*$/ &&
-		    $line =~ /^.\s*{/) {
+		if ($line =~ /^.\s*{/ &&
+		    $prevline =~ /(?:^|[^=])=\s*$/) {
 			ERROR("that open brace { should be on the previous line\n" . $hereprev);
 		}
 
@@ -1687,21 +1706,40 @@ sub process {
 		$line =~ s@//.*@@;
 		$opline =~ s@//.*@@;
 
-#EXPORT_SYMBOL should immediately follow its function closing }.
-		if (($line =~ /EXPORT_SYMBOL.*\((.*)\)/) ||
-		    ($line =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) {
+# EXPORT_SYMBOL should immediately follow the thing it is exporting, consider
+# the whole statement.
+#print "APW <$lines[$realline_next - 1]>\n";
+		if (defined $realline_next &&
+		    exists $lines[$realline_next - 1] &&
+		    !defined $suppress_export{$realline_next} &&
+		    ($lines[$realline_next - 1] =~ /EXPORT_SYMBOL.*\((.*)\)/ ||
+		     $lines[$realline_next - 1] =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) {
 			my $name = $1;
-			if ($prevline !~ /(?:
-				^.}|
+			if ($stat !~ /(?:
+				\n.}\s*$|
 				^.DEFINE_$Ident\(\Q$name\E\)|
 				^.DECLARE_$Ident\(\Q$name\E\)|
 				^.LIST_HEAD\(\Q$name\E\)|
-				^.$Type\s*\(\s*\*\s*\Q$name\E\s*\)\s*\(|
-				\b\Q$name\E(?:\s+$Attribute)?\s*(?:;|=|\[)
+				^.(?:$Storage\s+)?$Type\s*\(\s*\*\s*\Q$name\E\s*\)\s*\(|
+				\b\Q$name\E(?:\s+$Attribute)*\s*(?:;|=|\[|\()
 			    )/x) {
-				WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr);
+#print "FOO A<$lines[$realline_next - 1]> stat<$stat> name<$name>\n";
+				$suppress_export{$realline_next} = 2;
+			} else {
+				$suppress_export{$realline_next} = 1;
 			}
 		}
+		if (!defined $suppress_export{$linenr} &&
+		    $prevline =~ /^.\s*$/ &&
+		    ($line =~ /EXPORT_SYMBOL.*\((.*)\)/ ||
+		     $line =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) {
+#print "FOO B <$lines[$linenr - 1]>\n";
+			$suppress_export{$linenr} = 2;
+		}
+		if (defined $suppress_export{$linenr} &&
+		    $suppress_export{$linenr} == 2) {
+			WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr);
+		}
 
 # check for external initialisers.
 		if ($line =~ /^.$Type\s*$Ident\s*(?:\s+$Modifier)*\s*=\s*(0|NULL|false)\s*;/) {