diff options
author | H. Peter Anvin <hpa@linux.intel.com> | 2013-02-07 17:14:08 -0800 |
---|---|---|
committer | Ben Hutchings <ben@decadent.org.uk> | 2013-03-06 03:23:52 +0000 |
commit | fab58c4dc8da9983c88357da7455955e1fa05c38 (patch) | |
tree | e2f95236b6f0bea8b52ed92b62f40c6d285ca010 /kernel | |
parent | d8db3e2260deb9f5007f2d663fd9d767746cf139 (diff) |
timeconst.pl: Eliminate Perl warning
commit 63a3f603413ffe82ad775f2d62a5afff87fd94a0 upstream.
defined(@array) is deprecated in Perl and gives off a warning.
Restructure the code to remove that warning.
[ hpa: it would be interesting to revert to the timeconst.bc script.
It appears that the failures reported by akpm during testing of
that script was due to a known broken version of make, not a problem
with bc. The Makefile rules could probably be restructured to avoid
the make bug, or it is probably old enough that it doesn't matter. ]
Reported-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/timeconst.pl | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/timeconst.pl b/kernel/timeconst.pl index eb51d76e058a..3f42652a6a37 100644 --- a/kernel/timeconst.pl +++ b/kernel/timeconst.pl @@ -369,10 +369,8 @@ if ($hz eq '--can') { die "Usage: $0 HZ\n"; } - @val = @{$canned_values{$hz}}; - if (!defined(@val)) { - @val = compute_values($hz); - } + $cv = $canned_values{$hz}; + @val = defined($cv) ? @$cv : compute_values($hz); output($hz, @val); } exit 0; |