diff mbox series

[PULL,51/71] memory: Have memory_region_init_rom_device_nomigrate() return a boolean

Message ID 20240105154307.21385-52-philmd@linaro.org
State Accepted
Commit ae076b6c39bfd2027e35ca5be922dc8f1b18b901
Headers show
Series [PULL,01/71] meson: Allow building binary with no target-specific files in hw/ | expand

Commit Message

Philippe Mathieu-Daudé Jan. 5, 2024, 3:42 p.m. UTC 
Following the example documented since commit e3fe3988d7
("error: Document Error API usage rules"), have
memory_region_init_rom_device_nomigrate() return a boolean
indicating whether an error is set or not.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Message-Id: <20231120213301.24349-9-philmd@linaro.org>
---
 include/exec/memory.h | 4 +++-
 system/memory.c       | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/include/exec/memory.h b/include/exec/memory.h
index 9f54bc4af8..6d7b49b735 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -1523,8 +1523,10 @@  bool memory_region_init_rom_nomigrate(MemoryRegion *mr,
  *        must be unique within any device
  * @size: size of the region.
  * @errp: pointer to Error*, to store an error if it happens.
+ *
+ * Return: true on success, else false setting @errp with error.
  */
-void memory_region_init_rom_device_nomigrate(MemoryRegion *mr,
+bool memory_region_init_rom_device_nomigrate(MemoryRegion *mr,
                                              Object *owner,
                                              const MemoryRegionOps *ops,
                                              void *opaque,
diff --git a/system/memory.c b/system/memory.c
index 069aa5ee08..8db271c19e 100644
--- a/system/memory.c
+++ b/system/memory.c
@@ -1716,7 +1716,7 @@  bool memory_region_init_rom_nomigrate(MemoryRegion *mr,
     return true;
 }
 
-void memory_region_init_rom_device_nomigrate(MemoryRegion *mr,
+bool memory_region_init_rom_device_nomigrate(MemoryRegion *mr,
                                              Object *owner,
                                              const MemoryRegionOps *ops,
                                              void *opaque,
@@ -1737,7 +1737,9 @@  void memory_region_init_rom_device_nomigrate(MemoryRegion *mr,
         mr->size = int128_zero();
         object_unparent(OBJECT(mr));
         error_propagate(errp, err);
+        return false;
     }
+    return true;
 }
 
 void memory_region_init_iommu(void *_iommu_mr,