ACPI: delete two spurious ACPI messages

[sfrench/cifs-2.6.git] / drivers / acpi / processor_core.c

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 1908e0d202226a47b0f839439a84f599d91649b1..5f9496d59ed6e42a75dcc634312141609b08cd16 100644 (file)
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -277,7 +277,7 @@ static struct proc_dir_entry *acpi_processor_dir = NULL;
 
 static int acpi_processor_info_seq_show(struct seq_file *seq, void *offset)
 {
-       struct acpi_processor *pr = (struct acpi_processor *)seq->private;
+       struct acpi_processor *pr = seq->private;
 
 
        if (!pr)
@@ -476,9 +476,6 @@ static int acpi_processor_get_info(struct acpi_processor *pr)
        if (cpu_index == -1) {
                if (ACPI_FAILURE
                    (acpi_processor_hotadd_init(pr->handle, &pr->id))) {
-                       printk(KERN_ERR PREFIX
-                                   "Getting cpuindex for acpiid 0x%x\n",
-                                   pr->acpi_id);
                        return -ENODEV;
                }
        }
@@ -542,12 +539,12 @@ static int __cpuinit acpi_processor_start(struct acpi_device *device)
         * Don't trust it blindly
         */
        if (processor_device_array[pr->id] != NULL &&
-           processor_device_array[pr->id] != (void *)device) {
+           processor_device_array[pr->id] != device) {
                printk(KERN_WARNING "BIOS reported wrong ACPI id"
                        "for the processor\n");
                return -ENODEV;
        }
-       processor_device_array[pr->id] = (void *)device;
+       processor_device_array[pr->id] = device;
 
        processors[pr->id] = pr;
 
@@ -578,7 +575,7 @@ static int __cpuinit acpi_processor_start(struct acpi_device *device)
 
 static void acpi_processor_notify(acpi_handle handle, u32 event, void *data)
 {
-       struct acpi_processor *pr = (struct acpi_processor *)data;
+       struct acpi_processor *pr = data;
        struct acpi_device *device = NULL;
 
 
@@ -615,10 +612,9 @@ static int acpi_processor_add(struct acpi_device *device)
        if (!device)
                return -EINVAL;
 
-       pr = kmalloc(sizeof(struct acpi_processor), GFP_KERNEL);
+       pr = kzalloc(sizeof(struct acpi_processor), GFP_KERNEL);
        if (!pr)
                return -ENOMEM;
-       memset(pr, 0, sizeof(struct acpi_processor));
 
        pr->handle = device->handle;
        strcpy(acpi_device_name(device), ACPI_PROCESSOR_DEVICE_NAME);
@@ -637,7 +633,7 @@ static int acpi_processor_remove(struct acpi_device *device, int type)
        if (!device || !acpi_driver_data(device))
                return -EINVAL;
 
-       pr = (struct acpi_processor *)acpi_driver_data(device);
+       pr = acpi_driver_data(device);
 
        if (pr->id >= NR_CPUS) {
                kfree(pr);
@@ -901,13 +897,13 @@ static int __init acpi_processor_init(void)
 
        acpi_processor_dir = proc_mkdir(ACPI_PROCESSOR_CLASS, acpi_root_dir);
        if (!acpi_processor_dir)
-               return 0;
+               return -ENOMEM;
        acpi_processor_dir->owner = THIS_MODULE;
 
        result = acpi_bus_register_driver(&acpi_processor_driver);
        if (result < 0) {
                remove_proc_entry(ACPI_PROCESSOR_CLASS, acpi_root_dir);
-               return 0;
+               return result;
        }
 
        acpi_processor_install_hotplug_notify();