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authorAndy Whitcroft <apw@canonical.com>2009-01-15 16:51:07 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-15 19:39:39 -0500
commit6903ffb2257266472ef2edd0092d526ae2dc00f7 (patch)
tree6892ad9fbef5b6aeabd0a0fd05d633c754defed1 /scripts/checkpatch.pl
parent39667782362becd5527e48d6c976a9f9985b95e6 (diff)
checkpatch: struct seq_operations should normally be const
In the general use case struct seq_operations should be a const object. Check for and warn where it is not. Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/checkpatch.pl')
-rwxr-xr-xscripts/checkpatch.pl7
1 files changed, 4 insertions, 3 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 5ea55e330c24..447435c33dd5 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2527,9 +2527,10 @@ sub process {
2527 WARN("please use device_initcall() instead of __initcall()\n" . $herecurr); 2527 WARN("please use device_initcall() instead of __initcall()\n" . $herecurr);
2528 } 2528 }
2529# check for struct file_operations, ensure they are const. 2529# check for struct file_operations, ensure they are const.
2530 if ($line =~ /\bstruct\s+file_operations\b/ && 2530 if ($line !~ /\bconst\b/ &&
2531 $line !~ /\bconst\b/) { 2531 $line =~ /\bstruct\s+(file_operations|seq_operations)\b/) {
2532 WARN("struct file_operations should normally be const\n" . $herecurr); 2532 WARN("struct $1 should normally be const\n" .
2533 $herecurr);
2533 } 2534 }
2534 2535
2535# use of NR_CPUS is usually wrong 2536# use of NR_CPUS is usually wrong