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authorBob Moore <robert.moore@intel.com>2014-07-30 12:20:33 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-07-31 00:50:22 +0200
commit9b62da7332a74888036e268ebb78c7681ef45216 (patch)
tree70542e7143884e3ee40988768120ea64ebf9a42d /include/acpi
parent8884de6a47dda88f8fdf4efa9960149fb5a8a46f (diff)
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ACPICA: Remove a redundant cast to acpi_size for ACPI_OFFSET() macro.
It is already casted to acpi_size by ACPI_PTR_DIFF() macro. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/actypes.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 608a04019372..4d9b29c436b2 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -517,7 +517,7 @@ typedef u64 acpi_integer;
#define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void, (void *) NULL,(acpi_size) i)
#define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) NULL)
-#define ACPI_OFFSET(d, f) (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f), (void *) NULL)
+#define ACPI_OFFSET(d, f) ACPI_PTR_DIFF (&(((d *) 0)->f), (void *) NULL)
#define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i)
#define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i)