checkpatch: reduce warnings for #include of asm/foo.h to check from arch/bar.c

[linux-2.6-omap-h63xx.git] / scripts / checkpatch.pl

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 0e5af8ed107eb0a3626056d818afa3f6bf15a944..9e7e9d1d59586b73f0c834c549169cce55c44857 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1942,12 +1942,17 @@ sub process {
 
 #warn if <asm/foo.h> is #included and <linux/foo.h> is available (uses RAW line)
                if ($tree && $rawline =~ m{^.\s*\#\s*include\s*\<asm\/(.*)\.h\>}) {
-                       my $checkfile = "include/linux/$1.h";
-                       if (-f "$root/$checkfile" && $realfile ne $checkfile &&
+                       my $file = "$1.h";
+                       my $checkfile = "include/linux/$file";
+                       if (-f "$root/$checkfile" &&
+                           $realfile ne $checkfile &&
                            $1 ne 'irq')
                        {
-                               WARN("Use #include <linux/$1.h> instead of <asm/$1.h>\n" .
-                                       $herecurr);
+                               if ($realfile =~ m{^arch/}) {
+                                       CHK("Consider using #include <linux/$file> instead of <asm/$file>\n" . $herecurr);
+                               } else {
+                                       WARN("Use #include <linux/$file> instead of <asm/$file>\n" . $herecurr);
+                               }
                        }
                }