[KJ] [PATCH] drivers/acpi: sizeof/sizeof array size calculations replaced with ARRAY_SIZE

Andi Drebes
2007-05-26T10:39:27Z

This patch replaces lines in the acpi subsystem that use
sizeof/sizeof to determine the size of an array with the
ARRAY_SIZE(x) macro.

Signed-off-by: Andi Drebes <lists-receive@programmierforen.de>
---
Compile tested with allyesconfig on i386.
Diffed against Linus' git-tree.

diff --git a/drivers/acpi/resources/rsdump.c b/drivers/acpi/resources/rsdump.c
index 46da116..7b8e12d 100644
--- a/drivers/acpi/resources/rsdump.c
+++ b/drivers/acpi/resources/rsdump.c
@@ -76,7 +76,7 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table);

#define ACPI_RSD_OFFSET(f) (u8) ACPI_OFFSET (union acpi_resource_data,f)
#define ACPI_PRT_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_pci_routing_table,f)
-#define ACPI_RSD_TABLE_SIZE(name) (sizeof(name) / sizeof (struct acpi_rsdump_info))
+#define ACPI_RSD_TABLE_SIZE(name) (ARRAY_SIZE(name))

/*******************************************************************************
*
diff --git a/drivers/acpi/tables/tbfadt.c b/drivers/acpi/tables/tbfadt.c
index 1285e91..4d59de2 100644
--- a/drivers/acpi/tables/tbfadt.c
+++ b/drivers/acpi/tables/tbfadt.c
@@ -104,7 +104,7 @@ static struct acpi_fadt_info fadt_info_table[] = {
ACPI_FADT_OFFSET(gpe1_block_length), ACPI_FADT_SEPARATE_LENGTH}
};

-#define ACPI_FADT_INFO_ENTRIES (sizeof (fadt_info_table) / sizeof (struct acpi_fadt_info))
+#define ACPI_FADT_INFO_ENTRIES (ARRAY_SIZE(fadt_info_table))

/*******************************************************************************
*