diff options
author | Len Brown <len.brown@intel.com> | 2010-02-16 03:01:42 -0500 |
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committer | Len Brown <len.brown@intel.com> | 2010-02-16 03:17:40 -0500 |
commit | 0e026445fb36852d3102cb8bb24868765fe5816a (patch) | |
tree | 79bd261ac1117525f3b37d6d82a2dfd2a57d39f7 /drivers | |
parent | 724e6d3fe8003c3f60bf404bf22e4e331327c596 (diff) | |
download | linux-0e026445fb36852d3102cb8bb24868765fe5816a.tar.bz2 |
ACPI: delete unused acpi_evaluate_string()
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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/acpi/utils.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index 811fec10462b..592dffb43694 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -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, |