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Diffstat (limited to 'drivers/acpi/acpica/nsxfname.c')
-rw-r--r--drivers/acpi/acpica/nsxfname.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/nsxfname.c b/drivers/acpi/acpica/nsxfname.c
index 984129dcaa0c..0e6aba81605b 100644
--- a/drivers/acpi/acpica/nsxfname.c
+++ b/drivers/acpi/acpica/nsxfname.c
@@ -516,7 +516,7 @@ acpi_status acpi_install_method(u8 *buffer)
method_flags = *parser_state.aml++;
aml_start = parser_state.aml;
- aml_length = ACPI_PTR_DIFF(parser_state.pkg_end, aml_start);
+ aml_length = (u32)ACPI_PTR_DIFF(parser_state.pkg_end, aml_start);
/*
* Allocate resources up-front. We don't want to have to delete a new