ACPI: delete acpi_os_free(), use kfree() directly
Len Brown [Fri, 30 Jun 2006 07:19:10 +0000 (03:19 -0400)]
Signed-off-by: Len Brown <len.brown@intel.com>

19 files changed:
arch/ia64/kernel/acpi-ext.c
arch/ia64/kernel/acpi.c
drivers/acpi/acpi_memhotplug.c
drivers/acpi/asus_acpi.c
drivers/acpi/battery.c
drivers/acpi/container.c
drivers/acpi/glue.c
drivers/acpi/namespace/nsxfeval.c
drivers/acpi/osl.c
drivers/acpi/processor_idle.c
drivers/acpi/processor_perflib.c
drivers/acpi/scan.c
drivers/acpi/system.c
drivers/acpi/utilities/utalloc.c
drivers/acpi/utilities/utcache.c
drivers/acpi/utils.c
drivers/acpi/video.c
include/acpi/acmacros.h
include/acpi/acpiosxf.h

index fff8292..ccd0165 100644 (file)
@@ -51,7 +51,7 @@ static acpi_status hp_ccsr_locate(acpi_handle obj, u64 *base, u64 *length)
        memcpy(length, vendor->byte_data + 8, sizeof(*length));
 
   exit:
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
        return status;
 }
 
index ca16d95..c92c0aa 100644 (file)
@@ -857,7 +857,7 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu)
        obj = buffer.pointer;
        if (obj->type != ACPI_TYPE_BUFFER ||
            obj->buffer.length < sizeof(*lsapic)) {
-               acpi_os_free(buffer.pointer);
+               kfree(buffer.pointer);
                return -EINVAL;
        }
 
@@ -865,13 +865,13 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu)
 
        if ((lsapic->header.type != ACPI_MADT_LSAPIC) ||
            (!lsapic->flags.enabled)) {
-               acpi_os_free(buffer.pointer);
+               kfree(buffer.pointer);
                return -EINVAL;
        }
 
        physid = ((lsapic->id << 8) | (lsapic->eid));
 
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
        buffer.length = ACPI_ALLOCATE_BUFFER;
        buffer.pointer = NULL;
 
@@ -935,20 +935,20 @@ acpi_map_iosapic(acpi_handle handle, u32 depth, void *context, void **ret)
        obj = buffer.pointer;
        if (obj->type != ACPI_TYPE_BUFFER ||
            obj->buffer.length < sizeof(*iosapic)) {
-               acpi_os_free(buffer.pointer);
+               kfree(buffer.pointer);
                return AE_OK;
        }
 
        iosapic = (struct acpi_table_iosapic *)obj->buffer.pointer;
 
        if (iosapic->header.type != ACPI_MADT_IOSAPIC) {
-               acpi_os_free(buffer.pointer);
+               kfree(buffer.pointer);
                return AE_OK;
        }
 
        gsi_base = iosapic->global_irq_base;
 
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
 
        /*
         * OK, it's an IOSAPIC MADT entry, look for a _PXM value to tell
index 6f5e395..2c626e8 100644 (file)
@@ -466,7 +466,7 @@ static acpi_status is_memory_device(acpi_handle handle)
 
        info = buffer.pointer;
        if (!(info->valid & ACPI_VALID_HID)) {
-               acpi_os_free(buffer.pointer);
+               kfree(buffer.pointer);
                return AE_ERROR;
        }
 
@@ -475,7 +475,7 @@ static acpi_status is_memory_device(acpi_handle handle)
            (strcmp(hardware_id, ACPI_MEMORY_DEVICE_HID)))
                status = AE_ERROR;
 
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
        return status;
 }
 
index 055cfd5..eb0b8fb 100644 (file)
@@ -1017,7 +1017,7 @@ static int asus_hotk_get_info(void)
                }
                hotk->methods = &model_conf[hotk->model];
                
-               acpi_os_free(model);
+               kfree(model);
 
                return AE_OK;
        }
@@ -1096,7 +1096,7 @@ static int asus_hotk_get_info(void)
                /* S1300A reports L84F, but L1400B too, account for that */
        }
 
-       acpi_os_free(model);
+       kfree(model);
 
        return AE_OK;
 }
@@ -1256,7 +1256,7 @@ static void __exit asus_acpi_exit(void)
        acpi_bus_unregister_driver(&asus_hotk_driver);
        remove_proc_entry(PROC_ASUS, acpi_root_dir);
 
-       acpi_os_free(asus_info);
+       kfree(asus_info);
 
        return;
 }
index 00b0728..7d92f73 100644 (file)
@@ -171,7 +171,7 @@ acpi_battery_get_info(struct acpi_battery *battery,
        }
 
       end:
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
 
        if (!result)
                (*bif) = (struct acpi_battery_info *)data.pointer;
@@ -231,7 +231,7 @@ acpi_battery_get_status(struct acpi_battery *battery,
        }
 
       end:
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
 
        if (!result)
                (*bst) = (struct acpi_battery_status *)data.pointer;
index 7f7e41d..871aa52 100644 (file)
@@ -236,7 +236,7 @@ container_walk_namespace_cb(acpi_handle handle,
        }
 
       end:
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
 
        return AE_OK;
 }
index 8daef57..10f160d 100644 (file)
@@ -152,7 +152,7 @@ static int get_root_bridge_busnr(acpi_handle handle)
                bbn = bus;
        }
       exit:
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
        return (int)bbn;
 }
 
@@ -192,7 +192,7 @@ find_pci_rootbridge(acpi_handle handle, u32 lvl, void *context, void **rv)
                find->handle = handle;
        status = AE_OK;
       exit:
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
        return status;
 }
 
@@ -224,7 +224,7 @@ do_acpi_find_child(acpi_handle handle, u32 lvl, void *context, void **rv)
                info = buffer.pointer;
                if (info->address == find->address)
                        find->handle = handle;
-               acpi_os_free(buffer.pointer);
+               kfree(buffer.pointer);
        }
        return AE_OK;
 }
@@ -330,7 +330,7 @@ static int acpi_platform_notify(struct device *dev)
 
                acpi_get_name(dev->firmware_data, ACPI_FULL_PATHNAME, &buffer);
                DBG("Device %s -> %s\n", dev->bus_id, (char *)buffer.pointer);
-               acpi_os_free(buffer.pointer);
+               kfree(buffer.pointer);
        } else
                DBG("Device %s -> No ACPI support\n", dev->bus_id);
 #endif
index 6d9bd45..dca6799 100644 (file)
@@ -133,7 +133,7 @@ acpi_evaluate_object_typed(acpi_handle handle,
 
                /* Caller used ACPI_ALLOCATE_BUFFER, free the return buffer */
 
-               acpi_os_free(return_buffer->pointer);
+               ACPI_FREE(return_buffer->pointer);
                return_buffer->pointer = NULL;
        }
 
index afd937b..c68b1bb 100644 (file)
@@ -147,13 +147,6 @@ void *acpi_os_allocate(acpi_size size)
                return kmalloc(size, GFP_KERNEL);
 }
 
-void acpi_os_free(void *ptr)
-{
-       kfree(ptr);
-}
-
-EXPORT_SYMBOL(acpi_os_free);
-
 acpi_status acpi_os_get_root_pointer(u32 flags, struct acpi_pointer *addr)
 {
        if (efi_enabled) {
@@ -743,7 +736,7 @@ acpi_status acpi_os_delete_semaphore(acpi_handle handle)
 
        ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Deleting semaphore[%p].\n", handle));
 
-       acpi_os_free(sem);
+       kfree(sem);
        sem = NULL;
 
        return AE_OK;
index e439eb7..8e9c26a 100644 (file)
@@ -768,7 +768,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
                status = -EFAULT;
 
       end:
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
 
        return status;
 }
index 14a00e5..7ba5e49 100644 (file)
@@ -216,7 +216,7 @@ static int acpi_processor_get_performance_control(struct acpi_processor *pr)
               sizeof(struct acpi_pct_register));
 
       end:
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
 
        return result;
 }
@@ -294,7 +294,7 @@ static int acpi_processor_get_performance_states(struct acpi_processor *pr)
        }
 
       end:
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
 
        return result;
 }
@@ -592,7 +592,7 @@ static int acpi_processor_get_psd(struct acpi_processor     *pr)
        }
 
 end:
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
        return result;
 }
 
index 401e723..a05b3df 100644 (file)
@@ -319,7 +319,7 @@ static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
                goto end;
        }
 
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
 
        device->wakeup.flags.valid = 1;
        /* Power button, Lid switch always enable wakeup */
@@ -854,7 +854,7 @@ static void acpi_device_set_id(struct acpi_device *device,
                        printk(KERN_ERR "Memory allocation error\n");
        }
 
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
 }
 
 static int acpi_device_set_context(struct acpi_device *device, int type)
index c90bd2f..c3bb7fa 100644 (file)
@@ -86,7 +86,7 @@ acpi_system_read_dsdt(struct file *file,
 
        res = simple_read_from_buffer(buffer, count, ppos,
                                      dsdt.pointer, dsdt.length);
-       acpi_os_free(dsdt.pointer);
+       kfree(dsdt.pointer);
 
        return res;
 }
@@ -113,7 +113,7 @@ acpi_system_read_fadt(struct file *file,
 
        res = simple_read_from_buffer(buffer, count, ppos,
                                      fadt.pointer, fadt.length);
-       acpi_os_free(fadt.pointer);
+       kfree(fadt.pointer);
 
        return res;
 }
index 7940fc1..5cff17d 100644 (file)
@@ -166,10 +166,10 @@ acpi_status acpi_ut_delete_caches(void)
 
        /* Free memory lists */
 
-       acpi_os_free(acpi_gbl_global_list);
+       ACPI_FREE(acpi_gbl_global_list);
        acpi_gbl_global_list = NULL;
 
-       acpi_os_free(acpi_gbl_ns_node_list);
+       ACPI_FREE(acpi_gbl_ns_node_list);
        acpi_gbl_ns_node_list = NULL;
 #endif
 
index 56270a3..1a1f810 100644 (file)
@@ -162,7 +162,7 @@ acpi_status acpi_os_delete_cache(struct acpi_memory_list * cache)
 
        /* Now we can delete the cache object */
 
-       acpi_os_free(cache);
+       ACPI_FREE(cache);
        return (AE_OK);
 }
 
index 1930e1a..f48227f 100644 (file)
@@ -332,7 +332,7 @@ acpi_evaluate_string(acpi_handle handle,
 
        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Return value [%s]\n", *data));
 
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
 
        return AE_OK;
 }
@@ -418,7 +418,7 @@ acpi_evaluate_reference(acpi_handle handle,
                //kfree(list->handles);
        }
 
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
 
        return status;
 }
index 9feb633..1f3ffb3 100644 (file)
@@ -1450,7 +1450,7 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video)
        video->attached_array = active_device_list;
        video->attached_count = count;
       out:
-       acpi_os_free(buffer.pointer);
+       kfree(buffer.pointer);
        return status;
 }
 
index 4bb3806..f1ac610 100644 (file)
 
 #define ACPI_ALLOCATE(a)            acpi_ut_allocate((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
 #define ACPI_ALLOCATE_ZEROED(a)     acpi_ut_allocate_zeroed((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
-#define ACPI_FREE(a)                acpi_os_free(a)
+#define ACPI_FREE(a)                kfree(a)
 #define ACPI_MEM_TRACKING(a)
 
 #else
index 89bc4a1..0cd63bc 100644 (file)
@@ -143,8 +143,6 @@ void acpi_os_release_mutex(acpi_mutex handle);
  */
 void *acpi_os_allocate(acpi_size size);
 
-void acpi_os_free(void *memory);
-
 acpi_status
 acpi_os_map_memory(acpi_physical_address physical_address,
                   acpi_size size, void __iomem ** logical_address);