#print "is_start<$is_start> is_end<$is_end> length<$length>\n";
}
+# discourage the addition of CONFIG_EXPERIMENTAL in Kconfig.
+ if ($realfile =~ /Kconfig/ &&
+ $line =~ /.\s*depends on\s+.*\bEXPERIMENTAL\b/) {
+ WARN("CONFIG_EXPERIMENTAL",
+ "Use of CONFIG_EXPERIMENTAL is deprecated. For alternatives, see https://lkml.org/lkml/2012/10/23/580\n");
+ }
+
if (($realfile =~ /Makefile.*/ || $realfile =~ /Kbuild.*/) &&
($line =~ /\+(EXTRA_[A-Z]+FLAGS).*/)) {
my $flag = $1;
# check we are in a valid C source file if not then ignore this hunk
next if ($realfile !~ /\.(h|c)$/);
+# discourage the addition of CONFIG_EXPERIMENTAL in #if(def).
+ if ($line =~ /^\+\s*\#\s*if.*\bCONFIG_EXPERIMENTAL\b/) {
+ WARN("CONFIG_EXPERIMENTAL",
+ "Use of CONFIG_EXPERIMENTAL is deprecated. For alternatives, see https://lkml.org/lkml/2012/10/23/580\n");
+ }
+
# check for RCS/CVS revision markers
if ($rawline =~ /^\+.*\$(Revision|Log|Id)(?:\$|)/) {
WARN("CVS_KEYWORD",
"Macros with complex values should be enclosed in parenthesis\n" . "$herectx");
}
}
+
+# check for line continuations outside of #defines
+
+ } else {
+ if ($prevline !~ /^..*\\$/ &&
+ $line =~ /^\+.*\\$/) {
+ WARN("LINE_CONTINUATIONS",
+ "Avoid unnecessary line continuations\n" . $herecurr);
+ }
}
# do {} while (0) macro tests: