1 files changed, 2 insertions, 1 deletions

diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware
index 64174d6258f0..3d1b0ab70c8e 100644
--- a/Documentation/dvb/get_dvb_firmware
+++ b/Documentation/dvb/get_dvb_firmware
@@ -413,13 +413,14 @@ sub mpc718 {
 
         while (<IN>) {
             $currlen = length($_);
-            if ($prevlen == $currlen || $currlen <= 64) {
+            if ($prevlen == $currlen && $currlen <= 64) {
                 chop; chop; # Get rid of "TUNER GO"
                 s/^\0\0//;  # get rid of leading 00 00 if it's there
                 printf OUT "$_";
                 $found = 1;
                 last;
             }
+            $prevlen = $currlen;
         }
     }
     close OUT;