Commit d1d85780dd30e137d8ff505c1c2e79eaf729853d
Committed by
Linus Torvalds
1 parent
58f09e00ae
Exists in
smarc-imx_3.14.28_1.0.0_ga
and in
1 other branch
checkpatch: make extern in .h prototypes quieter
The use of extern in .h files is a bit contentious. Make the warning be emitted only when --strict is used on the command line. Signed-off-by: Joe Perches <joe@perches.com> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Showing 1 changed file with 2 additions and 2 deletions Side-by-side Diff
scripts/checkpatch.pl
... | ... | @@ -3975,8 +3975,8 @@ |
3975 | 3975 | # check for new externs in .h files. |
3976 | 3976 | if ($realfile =~ /\.h$/ && |
3977 | 3977 | $line =~ /^\+\s*(extern\s+)$Type\s*$Ident\s*\(/s) { |
3978 | - if (WARN("AVOID_EXTERNS", | |
3979 | - "extern prototypes should be avoided in .h files\n" . $herecurr) && | |
3978 | + if (CHK("AVOID_EXTERNS", | |
3979 | + "extern prototypes should be avoided in .h files\n" . $herecurr) && | |
3980 | 3980 | $fix) { |
3981 | 3981 | $fixed[$linenr - 1] =~ s/(.*)\bextern\b\s*(.*)/$1$2/; |
3982 | 3982 | } |