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nvdimm: use *function* directly instead of allocating it again

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At the beginning or nvdimm_build_common_dsm(), variable *function* is
already allocated for Arg2.

This patch reuse variable *function* instead of allocating it again.

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Message-Id: <20190227075101.6263-3-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 15:50:59 +08:00 committed by Michael S. Tsirkin
parent b096c11458
commit ac265cacdd
1 changed files with 1 additions and 1 deletions
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hw/acpi/nvdimm.c
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@ -1086,7 +1086,7 @@ static void nvdimm_build_common_dsm(Aml *dev)
*/ */
aml_append(method, aml_store(handle, aml_name(NVDIMM_DSM_HANDLE))); aml_append(method, aml_store(handle, aml_name(NVDIMM_DSM_HANDLE)));
aml_append(method, aml_store(aml_arg(1), aml_name(NVDIMM_DSM_REVISION))); aml_append(method, aml_store(aml_arg(1), aml_name(NVDIMM_DSM_REVISION)));
aml_append(method, aml_store(aml_arg(2), aml_name(NVDIMM_DSM_FUNCTION))); aml_append(method, aml_store(function, aml_name(NVDIMM_DSM_FUNCTION)));
/* /*
* The fourth parameter (Arg3) of _DSM is a package which contains * The fourth parameter (Arg3) of _DSM is a package which contains