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ACPI: delete unused acpi_evaluate_string()

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Roel found a logic issue in the #if 0 acpi_evaluate_string():

-           || (element->type != ACPI_TYPE_BUFFER)
+           && (element->type != ACPI_TYPE_BUFFER)

delete the dead code.

pointed-out-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown 2010-02-16 03:01:42 -05:00
parent 724e6d3fe8
commit 0e026445fb
1 changed files with 0 additions and 45 deletions
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45
drivers/acpi/utils.c
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@ -289,51 +289,6 @@ acpi_evaluate_integer(acpi_handle handle,
EXPORT_SYMBOL(acpi_evaluate_integer);
#if 0
acpi_status
acpi_evaluate_string(acpi_handle handle,
acpi_string pathname,
acpi_object_list * arguments, acpi_string * data)
{
acpi_status status = AE_OK;
acpi_object *element = NULL;
acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
if (!data)
return AE_BAD_PARAMETER;
status = acpi_evaluate_object(handle, pathname, arguments, &buffer);
if (ACPI_FAILURE(status)) {
acpi_util_eval_error(handle, pathname, status);
return status;
}
element = (acpi_object *) buffer.pointer;
if ((element->type != ACPI_TYPE_STRING)
|| (element->type != ACPI_TYPE_BUFFER)
|| !element->string.length) {
acpi_util_eval_error(handle, pathname, AE_BAD_DATA);
return AE_BAD_DATA;
}
*data = kzalloc(element->string.length + 1, GFP_KERNEL);
if (!data) {
printk(KERN_ERR PREFIX "Memory allocation\n");
return -ENOMEM;
}
memcpy(*data, element->string.pointer, element->string.length);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Return value [%s]\n", *data));
kfree(buffer.pointer);
return AE_OK;
}
#endif
acpi_status
acpi_evaluate_reference(acpi_handle handle,
acpi_string pathname,