dev: Don't access the platform directly in PCI devices

Cleanup PCI devices to avoid using the PciDevice::platform pointer
directly. The PCI-specific functionality provided by the Platform
should be accessed through the wrappers in PciDevice.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/dev/pcidev.hh b/src/dev/pcidev.hh
index 284b64f09..0afcba154 100644
--- a/src/dev/pcidev.hh
+++ b/src/dev/pcidev.hh
@@ -190,8 +190,10 @@ class PciDevice : public DmaDevice
         return true;
     }
 
-  protected:
+  private:
     Platform *platform;
+
+  protected:
     Tick pioDelay;
     Tick configDelay;
     PciConfigPort configPort;