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path: root/drivers/acpi/acpica/tbutils.c
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Diffstat (limited to 'drivers/acpi/acpica/tbutils.c')
-rw-r--r--drivers/acpi/acpica/tbutils.c33
1 files changed, 3 insertions, 30 deletions
diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c
index 9240c76d2823..e28553914bf5 100644
--- a/drivers/acpi/acpica/tbutils.c
+++ b/drivers/acpi/acpica/tbutils.c
@@ -231,7 +231,7 @@ acpi_tb_get_root_table_entry(u8 *table_entry, u32 table_entry_size)
ACPI_FORMAT_UINT64(address64)));
}
#endif
- return ((acpi_physical_address) (address64));
+ return ((acpi_physical_address)(address64));
}
}
@@ -287,12 +287,12 @@ acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
* the XSDT if the revision is > 1 and the XSDT pointer is present,
* as per the ACPI specification.
*/
- address = (acpi_physical_address) rsdp->xsdt_physical_address;
+ address = (acpi_physical_address)rsdp->xsdt_physical_address;
table_entry_size = ACPI_XSDT_ENTRY_SIZE;
} else {
/* Root table is an RSDT (32-bit physical addresses) */
- address = (acpi_physical_address) rsdp->rsdt_physical_address;
+ address = (acpi_physical_address)rsdp->rsdt_physical_address;
table_entry_size = ACPI_RSDT_ENTRY_SIZE;
}
@@ -380,30 +380,3 @@ next_table:
acpi_os_unmap_memory(table, length);
return_ACPI_STATUS(AE_OK);
}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_is_valid_signature
- *
- * PARAMETERS: signature - Sig string to be validated
- *
- * RETURN: TRUE if signature is has 4 valid ACPI characters
- *
- * DESCRIPTION: Validate an ACPI table signature.
- *
- ******************************************************************************/
-
-u8 acpi_is_valid_signature(char *signature)
-{
- u32 i;
-
- /* Validate each character in the signature */
-
- for (i = 0; i < ACPI_NAME_SIZE; i++) {
- if (!acpi_ut_valid_acpi_char(signature[i], i)) {
- return (FALSE);
- }
- }
-
- return (TRUE);
-}