ACPI: fix acpi_driver.name usage

[powerpc.git] / drivers / acpi / power.c

diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index fe67a8a..09b855d 100644 (file)
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -45,7 +45,7 @@
 #include <acpi/acpi_drivers.h>
 
 #define _COMPONENT             ACPI_POWER_COMPONENT
-ACPI_MODULE_NAME("acpi_power")
+ACPI_MODULE_NAME("power");
 #define ACPI_POWER_COMPONENT           0x00800000
 #define ACPI_POWER_CLASS               "power_resource"
 #define ACPI_POWER_DRIVER_NAME         "ACPI Power Resource Driver"
@@ -60,7 +60,7 @@ static int acpi_power_remove(struct acpi_device *device, int type);
 static int acpi_power_open_fs(struct inode *inode, struct file *file);
 
 static struct acpi_driver acpi_power_driver = {
-       .name = ACPI_POWER_DRIVER_NAME,
+       .name = "power",
        .class = ACPI_POWER_CLASS,
        .ids = ACPI_POWER_HID,
        .ops = {
@@ -108,7 +108,7 @@ acpi_power_get_context(acpi_handle handle,
                return result;
        }
 
-       *resource = (struct acpi_power_resource *)acpi_driver_data(device);
+       *resource = acpi_driver_data(device);
        if (!resource)
                return -ENODEV;
 
@@ -442,7 +442,7 @@ static int acpi_power_seq_show(struct seq_file *seq, void *offset)
        struct acpi_power_resource *resource = NULL;
 
 
-       resource = (struct acpi_power_resource *)seq->private;
+       resource = seq->private;
 
        if (!resource)
                goto end;
@@ -532,10 +532,9 @@ static int acpi_power_add(struct acpi_device *device)
        if (!device)
                return -EINVAL;
 
-       resource = kmalloc(sizeof(struct acpi_power_resource), GFP_KERNEL);
+       resource = kzalloc(sizeof(struct acpi_power_resource), GFP_KERNEL);
        if (!resource)
                return -ENOMEM;
-       memset(resource, 0, sizeof(struct acpi_power_resource));
 
        resource->device = device;
        strcpy(resource->name, device->pnp.bus_id);
@@ -590,7 +589,7 @@ static int acpi_power_remove(struct acpi_device *device, int type)
        if (!device || !acpi_driver_data(device))
                return -EINVAL;
 
-       resource = (struct acpi_power_resource *)acpi_driver_data(device);
+       resource = acpi_driver_data(device);
 
        acpi_power_remove_fs(device);