ktest.pl: Remove unused declarations in run_bisect_test function

[ Upstream commit 776735b954f49f85fd19e1198efa421fae2ad77c ]

Since $output and $ret are not used in the subsequent code, the declarations
should be removed.

Fixes: a75fececff3c ("ktest: Added sample.conf, new %default option format")
Link: https://lore.kernel.org/20240902130735.6034-1-bajing@cmss.chinamobile.com
Signed-off-by: Ba Jing <bajing@cmss.chinamobile.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 99e17a0a13649f616f0b3c3faba32bd7a45356db..f7f371a91ed97af80a94ad53ac0b208234e2da76 100755 (executable)
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -2939,8 +2939,6 @@ sub run_bisect_test {
 
     my $failed = 0;
     my $result;
-    my $output;
-    my $ret;
 
     $in_bisect = 1;