diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 97ee377c4f51..f2a1131b2f8b 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4231,6 +4231,35 @@ sub process {
 			}
 		}
 
+# comparisons with a constant or upper case identifier on the left
+#	avoid cases like "foo + BAR < baz"
+#	only fix matches surrounded by parentheses to avoid incorrect
+#	conversions like "FOO < baz() + 5" being "misfixed" to "baz() > FOO + 5"
+		if ($^V && $^V ge 5.10.0 &&
+		    $line =~ /^\+(.*)\b($Constant|[A-Z_][A-Z0-9_]*)\s*($Compare)\s*($LvalOrFunc)/) {
+			my $lead = $1;
+			my $const = $2;
+			my $comp = $3;
+			my $to = $4;
+			my $newcomp = $comp;
+			if ($lead !~ /$Operators\s*$/ &&
+			    $to !~ /^(?:Constant|[A-Z_][A-Z0-9_]*)$/ &&
+			    WARN("CONSTANT_COMPARISON",
+				 "Comparisons should place the constant on the right side of the test\n" . $herecurr) &&
+			    $fix) {
+				if ($comp eq "<") {
+					$newcomp = ">";
+				} elsif ($comp eq "<=") {
+					$newcomp = ">=";
+				} elsif ($comp eq ">") {
+					$newcomp = "<";
+				} elsif ($comp eq ">=") {
+					$newcomp = "<=";
+				}
+				$fixed[$fixlinenr] =~ s/\(\s*\Q$const\E\s*$Compare\s*\Q$to\E\s*\)/($to $newcomp $const)/;
+			}
+		}
+
 # Return of what appears to be an errno should normally be negative
 		if ($sline =~ /\breturn(?:\s*\(+\s*|\s+)(E[A-Z]+)(?:\s*\)+\s*|\s*)[;:,]/) {
 			my $name = $1;