diff mbox series

[v2,3/3] nvdimm: use NVDIMM_ACPI_IO_LEN for the proper IO size

Message ID 20190312012457.8092-4-richardw.yang@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series nvdimm: clean up | expand

Commit Message

Wei Yang March 12, 2019, 1:24 a.m. UTC 
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>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
---
 hw/acpi/nvdimm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c
index e63a1ef15d..2457c1aa44 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);
 
     /*