1/******************************************************************************
2 *
3 * Module Name: tbinstal - ACPI table installation and removal
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2011, Intel Corp.

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139 Status = AcpiTbVerifyTable (TableDesc);
140 if (ACPI_FAILURE (Status) || !TableDesc->Pointer)
141 {
142 return_ACPI_STATUS (Status);
143 }
144 }
145
146 /*
147 * Originally, we checked the table signature for "SSDT" or "PSDT" here.
148 * Next, we added support for OEMx tables, signature "OEM".
149 * Valid tables were encountered with a null signature, so we've just
150 * given up on validating the signature, since it seems to be a waste
151 * of code. The original code was removed (05/2008).
152 */
153
154 (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES);
155
156 /* Check if table is already registered */
157
158 for (i = 0; i < AcpiGbl_RootTableList.CurrentTableCount; ++i)
159 {
160 if (!AcpiGbl_RootTableList.Tables[i].Pointer)
161 {

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