profile2linkerlist: fix perl warnings

Turn on strict checking. Simplify code by using "unless" statement. Signed-off-by: Stephen Hemminger <[email protected]> Acked-by: WANG Cong <[email protected]> Cc: Michal Marek <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Michal Marek <[email protected]>
CamonZ · Mar 7, 2010 · 9c49fd3 · 9c49fd3
1 parent 86d08e5
commit 9c49fd3
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/scripts/profile2linkerlist.pl b/scripts/profile2linkerlist.pl
@@ -7,15 +7,13 @@
 # usage:
 #	 readprofile | sort -rn | perl profile2linkerlist.pl > functionlist
 #
+use strict;
 
 while (<>) {
   my $line = $_;
 
   $_ =~ /\W*[0-9]+\W*([a-zA-Z\_0-9]+)\W*[0-9]+/;
 
-  if ( ($line =~ /unknown/) || ($line =~ /total/)) {
-
-  } else {
-    print "*(.text.$1)\n";
-  }
+  print "*(.text.$1)\n"
+      unless ($line =~ /unknown/) || ($line =~ /total/);
 }