From: Johannes Berg <[EMAIL PROTECTED]>
The kernel-doc script triggers a perl warning when invoked
without KERNELVERSION in the environment, rather make it use
the string "unknown kernel version" instead.
Signed-off-by: Johannes Berg <[EMAIL PROTECTED]>
Signed-off-by: Randy Dunlap <[EMAIL PROTECTED]>
Signed-off-by: Sam Ravnborg <[EMAIL PROTECTED]>
---
scripts/kernel-doc | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index e4fa8d9..8cf528b 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -334,7 +334,7 @@ while ($ARGV[0] =~ m/^-(.*)/) {
# get kernel version from env
sub get_kernel_version() {
- my $version;
+ my $version = 'unknown kernel version';
if (defined($ENV{'KERNELVERSION'})) {
$version = $ENV{'KERNELVERSION'};
--
1.5.4.rc3.14.g44397
-
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