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checkpatch: change externals to globals 

Make error message say 'ERROR: do not initialise globals to 0 or NULL'
rather than 'ERROR: do not initialise externals to 0 or NULL'.  Makes more
sense in the context since there is an extern keyword in C and that is a
global declaration within the scope of the current file.

Signed-off-by: Joe Eloff <kagen101@gmail.com>
Cc: Andy Whitcroft <apw@shadowen.org>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Eloff 2010-08-09 17:21:00 -07:00 committed by Linus Torvalds
parent 5f7ddae610
commit 5150bda43c
1 changed files with 2 additions and 2 deletions
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4
scripts/checkpatch.pl
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@ -1791,9 +1791,9 @@ sub process {
WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr); WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr);
} }
# check for external initialisers. # check for global initialisers.
if ($line =~ /^.$Type\s*$Ident\s*(?:\s+$Modifier)*\s*=\s*(0|NULL|false)\s*;/) { if ($line =~ /^.$Type\s*$Ident\s*(?:\s+$Modifier)*\s*=\s*(0|NULL|false)\s*;/) {
ERROR("do not initialise externals to 0 or NULL\n" . ERROR("do not initialise globals to 0 or NULL\n" .
$herecurr); $herecurr);
} }
# check for static initialisers. # check for static initialisers.