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nvdimm: use NVDIMM_ACPI_IO_LEN for the proper IO size 

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 <richardw.yang@linux.intel.com>
Message-Id: <20190227075101.6263-4-richardw.yang@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
This commit is contained in:
Wei Yang 2019-02-27 15:51:00 +08:00 committed by Michael S. Tsirkin
parent ac265cacdd
commit 1b8fff5758
1 changed files with 1 additions and 1 deletions
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2
hw/acpi/nvdimm.c
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@ -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);
/*