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checkpatch.pl: Make fdt / initrd relocation disabling an error

Entirely disabling relocation of the device tree or initrd is almost
never the right answer.  Doing this by default leads to hard to diagnose
run-time failures.

Signed-off-by: Tom Rini <trini@konsulko.com>
Tom Rini 3 years ago
parent
commit
12178b51c2
1 changed files with 6 additions and 0 deletions
  1. 6 0
      scripts/checkpatch.pl

+ 6 - 0
scripts/checkpatch.pl

@@ -2359,6 +2359,12 @@ sub u_boot_line {
 		ERROR("BARRED_INCLUDE_IN_HDR",
 		      "Avoid including common.h and dm.h in header files\n" . $herecurr);
 	}
+
+	# Do not disable fdt / initrd relocation
+	if ($rawline =~ /.*(fdt|initrd)_high=0xffffffff/) {
+		ERROR("DISABLE_FDT_OR_INITRD_RELOC",
+		     "fdt or initrd relocation disabled at boot time\n" . $herecurr);
+	}
 }
 
 sub process {