checkpatch: report ERROR only on disabling of fdt and initrd relocation

Let the check pass when patches have these patterns in their context.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 5696d3a..cf59e2b 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2617,7 +2617,7 @@ sub u_boot_line {
        }
 
        # Do not disable fdt / initrd relocation
-       if ($rawline =~ /.*(fdt|initrd)_high=0xffffffff/) {
+       if ($rawline =~ /^\+.*(fdt|initrd)_high=0xffffffff/) {
                ERROR("DISABLE_FDT_OR_INITRD_RELOC",
                     "fdt or initrd relocation disabled at boot time\n" . $herecurr);
        }