ACPICA: Miscellaneous lint changes

Unused variables/headers, casting, etc.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c
index d0a0807..4721f58 100644 (file)
--- a/drivers/acpi/acpica/evxfevnt.c
+++ b/drivers/acpi/acpica/evxfevnt.c
@@ -51,7 +51,7 @@
 ACPI_MODULE_NAME("evxfevnt")
 
 /* Local prototypes */
-acpi_status
+static acpi_status
 acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
                       struct acpi_gpe_block_info *gpe_block, void *context);
 
@@ -785,7 +785,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_gpe_device)
  *              block device. NULL if the GPE is one of the FADT-defined GPEs.
  *
  ******************************************************************************/
-acpi_status
+static acpi_status
 acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
                       struct acpi_gpe_block_info *gpe_block, void *context)
 {

diff --git a/drivers/acpi/acpica/nssearch.c b/drivers/acpi/acpica/nssearch.c
index f9b4f51..7e86563 100644 (file)
--- a/drivers/acpi/acpica/nssearch.c
+++ b/drivers/acpi/acpica/nssearch.c
@@ -45,6 +45,10 @@
 #include "accommon.h"
 #include "acnamesp.h"
 
+#ifdef ACPI_ASL_COMPILER
+#include "amlcode.h"
+#endif
+
 #define _COMPONENT          ACPI_NAMESPACE
 ACPI_MODULE_NAME("nssearch")
 

diff --git a/drivers/acpi/acpica/rscalc.c b/drivers/acpi/acpica/rscalc.c
index 88b5a2c..d3f77a5 100644 (file)
--- a/drivers/acpi/acpica/rscalc.c
+++ b/drivers/acpi/acpica/rscalc.c
@@ -593,9 +593,6 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
                        } else {
                                temp_size_needed +=
                                    acpi_ns_get_pathname_length((*sub_object_list)->reference.node);
-                               if (!temp_size_needed) {
-                                       return_ACPI_STATUS(AE_BAD_PARAMETER);
-                               }
                        }
                } else {
                        /*

diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index e5fe7c8..82b02dc 100644 (file)
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -441,7 +441,7 @@ static void acpi_tb_convert_fadt(void)
                                                                   &acpi_gbl_FADT,
                                                                   fadt_info_table
                                                                   [i].length),
-                                                    address32);
+                                                    (u64) address32);
                }
        }
 }
@@ -469,7 +469,6 @@ static void acpi_tb_convert_fadt(void)
 static void acpi_tb_validate_fadt(void)
 {
        char *name;
-       u32 *address32;
        struct acpi_generic_address *address64;
        u8 length;
        u32 i;
@@ -505,15 +504,12 @@ static void acpi_tb_validate_fadt(void)
 
        for (i = 0; i < ACPI_FADT_INFO_ENTRIES; i++) {
                /*
-                * Generate pointers to the 32-bit and 64-bit addresses, get the
-                * register length (width), and the register name
+                * Generate pointer to the 64-bit address, get the register
+                * length (width) and the register name
                 */
                address64 = ACPI_ADD_PTR(struct acpi_generic_address,
                                         &acpi_gbl_FADT,
                                         fadt_info_table[i].address64);
-               address32 =
-                   ACPI_ADD_PTR(u32, &acpi_gbl_FADT,
-                                fadt_info_table[i].address32);
                length =
                    *ACPI_ADD_PTR(u8, &acpi_gbl_FADT,
                                  fadt_info_table[i].length);

diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c
index f865d5a..63e8232 100644 (file)
--- a/drivers/acpi/acpica/tbinstal.c
+++ b/drivers/acpi/acpica/tbinstal.c
@@ -472,7 +472,7 @@ acpi_status acpi_tb_delete_namespace_by_owner(u32 table_index)
         * lock may block, and also since the execution of a namespace walk
         * must be allowed to use the interpreter.
         */
-       acpi_ut_release_mutex(ACPI_MTX_INTERPRETER);
+       (void)acpi_ut_release_mutex(ACPI_MTX_INTERPRETER);
        status = acpi_ut_acquire_write_lock(&acpi_gbl_namespace_rw_lock);
 
        acpi_ns_delete_namespace_by_owner(owner_id);