From 9d995f362529fe52b0368b20c7fb79d456d8a29d Mon Sep 17 00:00:00 2001
From: Teo Mrnjavac <teo@kde.org>
Date: Fri, 24 Jun 2016 15:10:20 +0200
Subject: [PATCH] Use length instead of calculating sectors count.

---
 src/modules/partition/gui/PartitionSizeController.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/partition/gui/PartitionSizeController.cpp b/src/modules/partition/gui/PartitionSizeController.cpp
index 872364e1c..b13b479b8 100644
--- a/src/modules/partition/gui/PartitionSizeController.cpp
+++ b/src/modules/partition/gui/PartitionSizeController.cpp
@@ -151,7 +151,7 @@ PartitionSizeController::doUpdateSpinBox()
 {
     if ( !m_spinBox )
         return;
-    qint64 mbSize = ( m_partition->lastSector() - m_partition->firstSector() + 1 ) * m_device->logicalSectorSize() / 1024 / 1024;
+    qint64 mbSize = m_partition->length() * m_device->logicalSectorSize() / 1024 / 1024;
     m_spinBox->setValue( mbSize );
 }