selftests/livepatch: Remove unused local variable in set_ftrace_enabled()

set_ftrace_enabled() contains unused local variable "sysctl". Remove it.

Signed-off-by: Miroslav Benes <mbenes@suse.cz>
Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

diff --git a/tools/testing/selftests/livepatch/functions.sh b/tools/testing/selftests/livepatch/functions.sh
index a6e3d5517a6fa0378b164bbd41e2c8f754602f00..2aab9791791d4b0afdeced0516f4164bd7cb093c 100644 (file)
--- a/tools/testing/selftests/livepatch/functions.sh
+++ b/tools/testing/selftests/livepatch/functions.sh
@@ -64,7 +64,6 @@ function set_dynamic_debug() {
 }
 
 function set_ftrace_enabled() {
-       local sysctl="$1"
        result=$(sysctl kernel.ftrace_enabled="$1" 2>&1 | paste --serial --delimiters=' ')
        echo "livepatch: $result" > /dev/kmsg
 }