[Qemu-devel] [PULL 18/26] nvdimm: use NVDIMM_ACPI_IO_LEN for the proper IO size

[Michael S. Tsirkin]

From: Wei Yang <address@hidden>

The IO range is defined to 4 bytes with NVDIMM_ACPI_IO_LEN, so it is
more proper to use this macro instead of calculating it by sizeof.

Signed-off-by: Wei Yang <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
Reviewed-by: Igor Mammedov <address@hidden>
---
 hw/acpi/nvdimm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c
index 3e73ed456f..9fdad6dc3f 100644
--- a/hw/acpi/nvdimm.c
+++ b/hw/acpi/nvdimm.c
@@ -992,7 +992,7 @@ static void nvdimm_build_common_dsm(Aml *dev)
     field = aml_field(NVDIMM_DSM_IOPORT, AML_DWORD_ACC, AML_NOLOCK,
                       AML_PRESERVE);
     aml_append(field, aml_named_field(NVDIMM_DSM_NOTIFY,
-               sizeof(uint32_t) * BITS_PER_BYTE));
+               NVDIMM_ACPI_IO_LEN * BITS_PER_BYTE));
     aml_append(method, field);
 
     /*
-- 
MST