remove unused variables or rename them with an underscore (eg: $o becomes $_o)

3 files changed, 5 insertions, 6 deletions

diff --git a/perl-install/partition_table/gpt.pm b/perl-install/partition_table/gpt.pm
index 7faad2be4..4b78f193c 100644
--- a/perl-install/partition_table/gpt.pm
+++ b/perl-install/partition_table/gpt.pm
@@ -139,7 +139,6 @@ sub read_partitionEntries {
 
 sub read {
     my ($hd, $sector) = @_;
-    my $tmp;
 
     my $l = partition_table::dos::read($hd, $sector);
     my @l = grep { $_->{size} && $_->{type} && !partition_table::isExtended($_) } @$l;
@@ -210,7 +209,7 @@ sub write {
 }
 
 sub raw_removed {
-    my ($hd, $raw) = @_;
+    my ($_hd, $raw) = @_;
     @$raw = grep { $_->{size} && $_->{type} } @$raw;
 }
 sub can_raw_add {
diff --git a/perl-install/partition_table/mac.pm b/perl-install/partition_table/mac.pm
index 4ba83faf2..942136bf1 100644
--- a/perl-install/partition_table/mac.pm
+++ b/perl-install/partition_table/mac.pm
@@ -93,7 +93,7 @@ sub adjustStart($$) {
 }
 
 sub adjustEnd($$) {
-    my ($hd, $part) = @_;
+    my ($_hd, $_part) = @_;
 }
 
 sub read($$) {
@@ -106,7 +106,7 @@ sub read($$) {
     sysread $F, $tmp, psizeof($bz_format) or die "error while reading bz \(Block Zero\) in sector $sector";
     my %info; @info{@$bz_fields} = unpack $bz_format, $tmp;
 
-    foreach my $i (0 .. $info{bzDrvrCnt}-1) {
+    foreach (1 .. $info{bzDrvrCnt}) {
         sysread $F, $tmp, psizeof($dd_format) or die "error while reading driver data in sector $sector";
         my %dd; @dd{@$dd_fields} = unpack $dd_format, $tmp;
         push @{$info{ddMap}}, \%dd;
diff --git a/perl-install/partition_table/raw.pm b/perl-install/partition_table/raw.pm
index a10d6d568..ac0c79aac 100644
--- a/perl-install/partition_table/raw.pm
+++ b/perl-install/partition_table/raw.pm
@@ -125,7 +125,7 @@ sub kernel_read($) {
 }
 
 sub raw_removed {
-    my ($hd, $raw) = @_;
+    my ($_hd, $_raw) = @_;
 }
 sub can_raw_add {
     my ($hd) = @_;
@@ -133,7 +133,7 @@ sub can_raw_add {
     0;
 }
 sub raw_add {
-    my ($hd, $raw, $part) = @_;
+    my ($_hd, $raw, $part) = @_;
 
     foreach (@$raw) {
 	$_->{size} || $_->{type} and next;