Messages in this thread Patch in this message | | | From | Jiang Liu <> | Subject | [Patch v2 07/13] ACPI, TPM: matching node name instead of full path when searching for TPM device | Date | Thu, 19 Dec 2013 20:38:16 +0800 |
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When searching ACPI object for TPM device, it should match current ACPI object name instead of the full path.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> --- drivers/char/tpm/tpm_ppi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/char/tpm/tpm_ppi.c b/drivers/char/tpm/tpm_ppi.c index e1f3337..1e9cc11 100644 --- a/drivers/char/tpm/tpm_ppi.c +++ b/drivers/char/tpm/tpm_ppi.c @@ -30,7 +30,7 @@ static acpi_status ppi_callback(acpi_handle handle, u32 level, void *context, acpi_status status = AE_OK; struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; - if (ACPI_SUCCESS(acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer))) { + if (ACPI_SUCCESS(acpi_get_name(handle, ACPI_SINGLE_NAME, &buffer))) { if (strstr(buffer.pointer, context) != NULL) { *return_value = handle; status = AE_CTRL_TERMINATE; -- 1.7.10.4
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