Patchwork [05/18] pci: simplify memory region registration

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Submitter Avi Kivity
Date Oct. 17, 2011, 2:02 p.m.
Message ID <1318860167-14014-6-git-send-email-avi@redhat.com>
Download mbox | patch
Permalink /patch/120226/
State New
Headers show

Comments

Avi Kivity - Oct. 17, 2011, 2:02 p.m.
The two code paths (for ADDRESS_SPACE_IO and ADDRESS_SPACE_MEM) are
identical.  Unify them.

Signed-off-by: Avi Kivity <avi@redhat.com>
---
 hw/pci.c |   13 ++-----------
 1 files changed, 2 insertions(+), 11 deletions(-)

Patch

diff --git a/hw/pci.c b/hw/pci.c
index 749e8d8..e8cc1b0 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -998,17 +998,8 @@  static void pci_update_mappings(PCIDevice *d)
         }
         r->addr = new_addr;
         if (r->addr != PCI_BAR_UNMAPPED) {
-            if (r->type & PCI_BASE_ADDRESS_SPACE_IO) {
-                memory_region_add_subregion_overlap(r->address_space,
-                                                    r->addr,
-                                                    r->memory,
-                                                    1);
-            } else {
-                memory_region_add_subregion_overlap(r->address_space,
-                                                    r->addr,
-                                                    r->memory,
-                                                    1);
-            }
+            memory_region_add_subregion_overlap(r->address_space,
+                                                r->addr, r->memory, 1);
         }
     }
 }