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checkpatch: if no filenames then read stdin

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If no filenames are given, then read the patch from stdin.

Link: http://lkml.kernel.org/r/a8784f291ccb5067361992bf5d41ff6cfb0ce5cb.1469830917.git.allenbh@gmail.com
Signed-off-by: Allen Hubbe <allenbh@gmail.com>
Acked-by: Joe Perches <joe@perches.com>
Cc: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Allen Hubbe 2016-08-02 14:04:47 -07:00 committed by Linus Torvalds
parent ed43c4e58a
commit 45107ff6d5
1 changed files with 2 additions and 2 deletions
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4
scripts/checkpatch.pl
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@ -228,9 +228,9 @@ if ($^V && $^V lt $minimum_perl_version) {
}
}
#if no filenames are given, push '-' to read patch from stdin
if ($#ARGV < 0) {
print "$P: no input files\n";
exit(1);
push(@ARGV, '-');
}
sub hash_save_array_words {