1 files changed, 83 insertions, 107 deletions

diff --git a/drivers/acpi/tables/tbrsdt.c b/drivers/acpi/tables/tbrsdt.c
index 069d498465d0..ad0252c2f7db 100644
--- a/drivers/acpi/tables/tbrsdt.c
+++ b/drivers/acpi/tables/tbrsdt.c
@@ -41,14 +41,11 @@
  * POSSIBILITY OF SUCH DAMAGES.
  */
 
-
 #include <acpi/acpi.h>
 #include <acpi/actables.h>
 
-
 #define _COMPONENT          ACPI_TABLES
-         ACPI_MODULE_NAME    ("tbrsdt")
-
+ACPI_MODULE_NAME("tbrsdt")
 
 /*******************************************************************************
  *
@@ -61,18 +58,13 @@
  * DESCRIPTION: Load and validate the RSDP (ptr) and RSDT (table)
  *
  ******************************************************************************/
-
-acpi_status
-acpi_tb_verify_rsdp (
-        struct acpi_pointer             *address)
+acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address)
 {
-        struct acpi_table_desc          table_info;
-        acpi_status                     status;
-        struct rsdp_descriptor          *rsdp;
-
-
-        ACPI_FUNCTION_TRACE ("tb_verify_rsdp");
+        struct acpi_table_desc table_info;
+        acpi_status status;
+        struct rsdp_descriptor *rsdp;
 
+        ACPI_FUNCTION_TRACE("tb_verify_rsdp");
 
         switch (address->pointer_type) {
         case ACPI_LOGICAL_POINTER:
@@ -84,54 +76,53 @@ acpi_tb_verify_rsdp (
                 /*
                  * Obtain access to the RSDP structure
                  */
-                status = acpi_os_map_memory (address->pointer.physical,
-                                 sizeof (struct rsdp_descriptor),
-                                                   (void *) &rsdp);
-                if (ACPI_FAILURE (status)) {
-                        return_ACPI_STATUS (status);
+                status = acpi_os_map_memory(address->pointer.physical,
+                                            sizeof(struct rsdp_descriptor),
+                                            (void *)&rsdp);
+                if (ACPI_FAILURE(status)) {
+                        return_ACPI_STATUS(status);
                 }
                 break;
 
         default:
-                return_ACPI_STATUS (AE_BAD_PARAMETER);
+                return_ACPI_STATUS(AE_BAD_PARAMETER);
         }
 
         /* Verify RSDP signature and checksum */
 
-        status = acpi_tb_validate_rsdp (rsdp);
-        if (ACPI_FAILURE (status)) {
+        status = acpi_tb_validate_rsdp(rsdp);
+        if (ACPI_FAILURE(status)) {
                 goto cleanup;
         }
 
         /* The RSDP supplied is OK */
 
-        table_info.pointer     = ACPI_CAST_PTR (struct acpi_table_header, rsdp);
-        table_info.length      = sizeof (struct rsdp_descriptor);
-        table_info.allocation  = ACPI_MEM_MAPPED;
+        table_info.pointer = ACPI_CAST_PTR(struct acpi_table_header, rsdp);
+        table_info.length = sizeof(struct rsdp_descriptor);
+        table_info.allocation = ACPI_MEM_MAPPED;
 
         /* Save the table pointers and allocation info */
 
-        status = acpi_tb_init_table_descriptor (ACPI_TABLE_RSDP, &table_info);
-        if (ACPI_FAILURE (status)) {
+        status = acpi_tb_init_table_descriptor(ACPI_TABLE_RSDP, &table_info);
+        if (ACPI_FAILURE(status)) {
                 goto cleanup;
         }
 
         /* Save the RSDP in a global for easy access */
 
-        acpi_gbl_RSDP = ACPI_CAST_PTR (struct rsdp_descriptor, table_info.pointer);
-        return_ACPI_STATUS (status);
-
+        acpi_gbl_RSDP =
+            ACPI_CAST_PTR(struct rsdp_descriptor, table_info.pointer);
+        return_ACPI_STATUS(status);
 
         /* Error exit */
-cleanup:
+      cleanup:
 
         if (acpi_gbl_table_flags & ACPI_PHYSICAL_POINTER) {
-                acpi_os_unmap_memory (rsdp, sizeof (struct rsdp_descriptor));
+                acpi_os_unmap_memory(rsdp, sizeof(struct rsdp_descriptor));
         }
-        return_ACPI_STATUS (status);
+        return_ACPI_STATUS(status);
 }
 
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_tb_get_rsdt_address
@@ -145,33 +136,30 @@ cleanup:
  *
  ******************************************************************************/
 
-void
-acpi_tb_get_rsdt_address (
-        struct acpi_pointer             *out_address)
+void acpi_tb_get_rsdt_address(struct acpi_pointer *out_address)
 {
 
-        ACPI_FUNCTION_ENTRY ();
-
+        ACPI_FUNCTION_ENTRY();
 
-        out_address->pointer_type = acpi_gbl_table_flags | ACPI_LOGICAL_ADDRESSING;
+        out_address->pointer_type =
+            acpi_gbl_table_flags | ACPI_LOGICAL_ADDRESSING;
 
         /* Use XSDT if it is present */
 
         if ((acpi_gbl_RSDP->revision >= 2) &&
-                acpi_gbl_RSDP->xsdt_physical_address) {
+            acpi_gbl_RSDP->xsdt_physical_address) {
                 out_address->pointer.value =
-                        acpi_gbl_RSDP->xsdt_physical_address;
+                    acpi_gbl_RSDP->xsdt_physical_address;
                 acpi_gbl_root_table_type = ACPI_TABLE_TYPE_XSDT;
-        }
-        else {
+        } else {
                 /* No XSDT, use the RSDT */
 
-                out_address->pointer.value = acpi_gbl_RSDP->rsdt_physical_address;
+                out_address->pointer.value =
+                    acpi_gbl_RSDP->rsdt_physical_address;
                 acpi_gbl_root_table_type = ACPI_TABLE_TYPE_RSDT;
         }
 }
 
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_tb_validate_rsdt
@@ -184,49 +172,43 @@ acpi_tb_get_rsdt_address (
  *
  ******************************************************************************/
 
-acpi_status
-acpi_tb_validate_rsdt (
-        struct acpi_table_header        *table_ptr)
+acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr)
 {
-        int                             no_match;
-
-
-        ACPI_FUNCTION_NAME ("tb_validate_rsdt");
+        int no_match;
 
+        ACPI_FUNCTION_NAME("tb_validate_rsdt");
 
         /*
          * Search for appropriate signature, RSDT or XSDT
          */
         if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
-                no_match = ACPI_STRNCMP ((char *) table_ptr, RSDT_SIG,
-                                  sizeof (RSDT_SIG) -1);
-        }
-        else {
-                no_match = ACPI_STRNCMP ((char *) table_ptr, XSDT_SIG,
-                                  sizeof (XSDT_SIG) -1);
+                no_match = ACPI_STRNCMP((char *)table_ptr, RSDT_SIG,
+                                        sizeof(RSDT_SIG) - 1);
+        } else {
+                no_match = ACPI_STRNCMP((char *)table_ptr, XSDT_SIG,
+                                        sizeof(XSDT_SIG) - 1);
         }
 
         if (no_match) {
                 /* Invalid RSDT or XSDT signature */
 
-                ACPI_REPORT_ERROR ((
-                        "Invalid signature where RSDP indicates RSDT/XSDT should be located\n"));
+                ACPI_REPORT_ERROR(("Invalid signature where RSDP indicates RSDT/XSDT should be located\n"));
 
-                ACPI_DUMP_BUFFER (acpi_gbl_RSDP, 20);
+                ACPI_DUMP_BUFFER(acpi_gbl_RSDP, 20);
 
-                ACPI_DEBUG_PRINT_RAW ((ACPI_DB_ERROR,
-                        "RSDT/XSDT signature at %X (%p) is invalid\n",
-                        acpi_gbl_RSDP->rsdt_physical_address,
-                        (void *) (acpi_native_uint) acpi_gbl_RSDP->rsdt_physical_address));
+                ACPI_DEBUG_PRINT_RAW((ACPI_DB_ERROR,
+                                      "RSDT/XSDT signature at %X (%p) is invalid\n",
+                                      acpi_gbl_RSDP->rsdt_physical_address,
+                                      (void *)(acpi_native_uint) acpi_gbl_RSDP->
+                                      rsdt_physical_address));
 
                 if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
-                        ACPI_REPORT_ERROR (("Looking for RSDT\n"))
-                }
-                else {
-                        ACPI_REPORT_ERROR (("Looking for XSDT\n"))
+                        ACPI_REPORT_ERROR(("Looking for RSDT\n"))
+                } else {
+                        ACPI_REPORT_ERROR(("Looking for XSDT\n"))
                 }
 
-                ACPI_DUMP_BUFFER ((char *) table_ptr, 48);
+                ACPI_DUMP_BUFFER((char *)table_ptr, 48);
 
                 return (AE_BAD_SIGNATURE);
         }
@@ -234,7 +216,6 @@ acpi_tb_validate_rsdt (
         return (AE_OK);
 }
 
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_tb_get_table_rsdt
@@ -247,66 +228,61 @@ acpi_tb_validate_rsdt (
  *
  ******************************************************************************/
 
-acpi_status
-acpi_tb_get_table_rsdt (
-        void)
+acpi_status acpi_tb_get_table_rsdt(void)
 {
-        struct acpi_table_desc          table_info;
-        acpi_status                     status;
-        struct acpi_pointer             address;
-
-
-        ACPI_FUNCTION_TRACE ("tb_get_table_rsdt");
+        struct acpi_table_desc table_info;
+        acpi_status status;
+        struct acpi_pointer address;
 
+        ACPI_FUNCTION_TRACE("tb_get_table_rsdt");
 
         /* Get the RSDT/XSDT via the RSDP */
 
-        acpi_tb_get_rsdt_address (&address);
+        acpi_tb_get_rsdt_address(&address);
 
         table_info.type = ACPI_TABLE_XSDT;
-        status = acpi_tb_get_table (&address, &table_info);
-        if (ACPI_FAILURE (status)) {
-                ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Could not get the RSDT/XSDT, %s\n",
-                        acpi_format_exception (status)));
+        status = acpi_tb_get_table(&address, &table_info);
+        if (ACPI_FAILURE(status)) {
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                  "Could not get the RSDT/XSDT, %s\n",
+                                  acpi_format_exception(status)));
 
-                return_ACPI_STATUS (status);
+                return_ACPI_STATUS(status);
         }
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
-                "RSDP located at %p, points to RSDT physical=%8.8X%8.8X \n",
-                acpi_gbl_RSDP,
-                ACPI_FORMAT_UINT64 (address.pointer.value)));
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                          "RSDP located at %p, points to RSDT physical=%8.8X%8.8X \n",
+                          acpi_gbl_RSDP,
+                          ACPI_FORMAT_UINT64(address.pointer.value)));
 
         /* Check the RSDT or XSDT signature */
 
-        status = acpi_tb_validate_rsdt (table_info.pointer);
-        if (ACPI_FAILURE (status)) {
-                return_ACPI_STATUS (status);
+        status = acpi_tb_validate_rsdt(table_info.pointer);
+        if (ACPI_FAILURE(status)) {
+                return_ACPI_STATUS(status);
         }
 
         /* Get the number of tables defined in the RSDT or XSDT */
 
-        acpi_gbl_rsdt_table_count = acpi_tb_get_table_count (acpi_gbl_RSDP,
-                          table_info.pointer);
+        acpi_gbl_rsdt_table_count = acpi_tb_get_table_count(acpi_gbl_RSDP,
+                                                            table_info.pointer);
 
         /* Convert and/or copy to an XSDT structure */
 
-        status = acpi_tb_convert_to_xsdt (&table_info);
-        if (ACPI_FAILURE (status)) {
-                return_ACPI_STATUS (status);
+        status = acpi_tb_convert_to_xsdt(&table_info);
+        if (ACPI_FAILURE(status)) {
+                return_ACPI_STATUS(status);
         }
 
         /* Save the table pointers and allocation info */
 
-        status = acpi_tb_init_table_descriptor (ACPI_TABLE_XSDT, &table_info);
-        if (ACPI_FAILURE (status)) {
-                return_ACPI_STATUS (status);
+        status = acpi_tb_init_table_descriptor(ACPI_TABLE_XSDT, &table_info);
+        if (ACPI_FAILURE(status)) {
+                return_ACPI_STATUS(status);
         }
 
-        acpi_gbl_XSDT = ACPI_CAST_PTR (XSDT_DESCRIPTOR, table_info.pointer);
+        acpi_gbl_XSDT = ACPI_CAST_PTR(XSDT_DESCRIPTOR, table_info.pointer);
 
-        ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "XSDT located at %p\n", acpi_gbl_XSDT));
-        return_ACPI_STATUS (status);
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "XSDT located at %p\n", acpi_gbl_XSDT));
+        return_ACPI_STATUS(status);
 }
-
-