sony-laptop: Lindent
authorLen Brown <len.brown@intel.com>
Wed, 7 Feb 2007 20:34:02 +0000 (15:34 -0500)
committerLen Brown <len.brown@intel.com>
Tue, 13 Feb 2007 08:07:20 +0000 (03:07 -0500)
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/misc/sony-laptop.c

index 4a69ce7cc6beeb1332e468ba0b121c0ab102f320..d7b5330a7bcd00587a6f34819123a1e666642136 100644 (file)
@@ -52,21 +52,23 @@ MODULE_LICENSE("GPL");
 static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "set this to 1 (and RTFM) if you want to help "
-                       "the development of this driver");
+                "the development of this driver");
 
-static ssize_t sony_acpi_show(struct device *, struct device_attribute *, char *);
-static ssize_t sony_acpi_store(struct device *, struct device_attribute *, const char *, size_t);
+static ssize_t sony_acpi_show(struct device *, struct device_attribute *,
+                             char *);
+static ssize_t sony_acpi_store(struct device *, struct device_attribute *,
+                              const char *, size_t);
 
 struct sony_acpi_value {
-       char                    *name;          /* name of the entry */
-       char                    **acpiget;      /* names of the ACPI get function */
-       char                    **acpiset;      /* names of the ACPI set function */
-       int                     min;            /* minimum allowed value or -1 */
-       int                     max;            /* maximum allowed value or -1 */
-       int                     value;          /* current setting */
-       int                     valid;          /* Has ever been set */
-       int                     debug;          /* active only in debug mode ? */
-       struct device_attribute devattr;        /* sysfs atribute */
+       char *name;             /* name of the entry */
+       char **acpiget;         /* names of the ACPI get function */
+       char **acpiset;         /* names of the ACPI set function */
+       int min;                /* minimum allowed value or -1 */
+       int max;                /* maximum allowed value or -1 */
+       int value;              /* current setting */
+       int valid;              /* Has ever been set */
+       int debug;              /* active only in debug mode ? */
+       struct device_attribute devattr;        /* sysfs atribute */
 };
 
 #define HANDLE_NAMES(_name, _values...) \
@@ -111,16 +113,18 @@ HANDLE_NAMES(CMI_get, "GCMI");
 HANDLE_NAMES(CMI_set, "SCMI");
 
 static struct sony_acpi_value sony_acpi_values[] = {
-       SONY_ACPI_VALUE(brightness_default, snc_brightness_def_get, snc_brightness_def_set, 1, SONY_MAX_BRIGHTNESS, 0),
-       SONY_ACPI_VALUE(fnkey,          snc_fnkey_get, NULL, -1, -1, 0),
-       SONY_ACPI_VALUE(cdpower,        snc_cdpower_get, snc_cdpower_set, 0, 1, 0),
-       SONY_ACPI_VALUE(audiopower,     snc_audiopower_get, snc_audiopower_set, 0, 1, 0),
-       SONY_ACPI_VALUE(lanpower,       snc_lanpower_get, snc_lanpower_set, 0, 1, 1),
+       SONY_ACPI_VALUE(brightness_default, snc_brightness_def_get,
+                       snc_brightness_def_set, 1, SONY_MAX_BRIGHTNESS, 0),
+       SONY_ACPI_VALUE(fnkey, snc_fnkey_get, NULL, -1, -1, 0),
+       SONY_ACPI_VALUE(cdpower, snc_cdpower_get, snc_cdpower_set, 0, 1, 0),
+       SONY_ACPI_VALUE(audiopower, snc_audiopower_get, snc_audiopower_set, 0,
+                       1, 0),
+       SONY_ACPI_VALUE(lanpower, snc_lanpower_get, snc_lanpower_set, 0, 1, 1),
        /* unknown methods */
-       SONY_ACPI_VALUE(PID,            snc_PID_get, NULL, -1, -1, 1),
-       SONY_ACPI_VALUE(CTR,            snc_CTR_get, snc_CTR_set, -1, -1, 1),
-       SONY_ACPI_VALUE(PCR,            snc_PCR_get, snc_PCR_set, -1, -1, 1),
-       SONY_ACPI_VALUE(CMI,            snc_CMI_get, snc_CMI_set, -1, -1, 1),
+       SONY_ACPI_VALUE(PID, snc_PID_get, NULL, -1, -1, 1),
+       SONY_ACPI_VALUE(CTR, snc_CTR_get, snc_CTR_set, -1, -1, 1),
+       SONY_ACPI_VALUE(PCR, snc_PCR_get, snc_PCR_set, -1, -1, 1),
+       SONY_ACPI_VALUE(CMI, snc_CMI_get, snc_CMI_set, -1, -1, 1),
        SONY_ACPI_VALUE_NULL
 };
 
@@ -189,10 +193,11 @@ static int acpi_callsetfunc(acpi_handle handle, char *name, int value,
  * Sysfs show/store common to all sony_acpi_values
  */
 static ssize_t sony_acpi_show(struct device *dev, struct device_attribute *attr,
-               char *buffer)
+                             char *buffer)
 {
        int value;
-       struct sony_acpi_value *item = container_of(attr, struct sony_acpi_value, devattr);
+       struct sony_acpi_value *item =
+           container_of(attr, struct sony_acpi_value, devattr);
 
        if (!*item->acpiget)
                return -EIO;
@@ -203,11 +208,13 @@ static ssize_t sony_acpi_show(struct device *dev, struct device_attribute *attr,
        return snprintf(buffer, PAGE_SIZE, "%d\n", value);
 }
 
-static ssize_t sony_acpi_store(struct device *dev, struct device_attribute *attr,
-               const char *buffer, size_t count)
+static ssize_t sony_acpi_store(struct device *dev,
+                              struct device_attribute *attr,
+                              const char *buffer, size_t count)
 {
        int value;
-       struct sony_acpi_value *item = container_of(attr, struct sony_acpi_value, devattr);
+       struct sony_acpi_value *item =
+           container_of(attr, struct sony_acpi_value, devattr);
 
        if (!item->acpiset)
                return -EIO;
@@ -234,9 +241,9 @@ static ssize_t sony_acpi_store(struct device *dev, struct device_attribute *attr
  */
 static struct platform_driver sncpf_driver = {
        .driver = {
-               .name = "sony-laptop",
-               .owner = THIS_MODULE,
-       }
+                  .name = "sony-laptop",
+                  .owner = THIS_MODULE,
+                  }
 };
 static struct platform_device *sncpf_device;
 
@@ -268,12 +275,11 @@ static int sony_snc_pf_add(void)
                /* find the available acpiget as described in the DSDT */
                for (; item->acpiget && *item->acpiget; ++item->acpiget) {
                        if (ACPI_SUCCESS(acpi_get_handle(sony_acpi_handle,
-                                                       *item->acpiget,
-                                                       &handle))) {
+                                                        *item->acpiget,
+                                                        &handle))) {
                                if (debug)
                                        printk(LOG_PFX "Found %s getter: %s\n",
-                                                       item->name,
-                                                       *item->acpiget);
+                                              item->name, *item->acpiget);
                                item->devattr.attr.mode |= S_IRUGO;
                                break;
                        }
@@ -282,36 +288,37 @@ static int sony_snc_pf_add(void)
                /* find the available acpiset as described in the DSDT */
                for (; item->acpiset && *item->acpiset; ++item->acpiset) {
                        if (ACPI_SUCCESS(acpi_get_handle(sony_acpi_handle,
-                                                       *item->acpiset,
-                                                       &handle))) {
+                                                        *item->acpiset,
+                                                        &handle))) {
                                if (debug)
                                        printk(LOG_PFX "Found %s setter: %s\n",
-                                                       item->name,
-                                                       *item->acpiset);
+                                              item->name, *item->acpiset);
                                item->devattr.attr.mode |= S_IWUSR;
                                break;
                        }
                }
 
-              if (item->devattr.attr.mode != 0) {
-                      ret = device_create_file(&sncpf_device->dev, &item->devattr);
-                      if (ret)
-                              goto out_sysfs;
-              }
+               if (item->devattr.attr.mode != 0) {
+                       ret =
+                           device_create_file(&sncpf_device->dev,
+                                              &item->devattr);
+                       if (ret)
+                               goto out_sysfs;
+               }
        }
 
        return 0;
 
-out_sysfs:
+      out_sysfs:
        for (item = sony_acpi_values; item->name; ++item) {
                device_remove_file(&sncpf_device->dev, &item->devattr);
        }
        platform_device_del(sncpf_device);
-out_platform_alloced:
+      out_platform_alloced:
        platform_device_put(sncpf_device);
-out_platform_registered:
+      out_platform_registered:
        platform_driver_unregister(&sncpf_driver);
-out:
+      out:
        return ret;
 }
 
@@ -334,8 +341,7 @@ static void sony_snc_pf_remove(void)
 static int sony_backlight_update_status(struct backlight_device *bd)
 {
        return acpi_callsetfunc(sony_acpi_handle, "SBRT",
-                               bd->props->brightness + 1,
-                               NULL);
+                               bd->props->brightness + 1, NULL);
 }
 
 static int sony_backlight_get_brightness(struct backlight_device *bd)
@@ -350,10 +356,10 @@ static int sony_backlight_get_brightness(struct backlight_device *bd)
 
 static struct backlight_device *sony_backlight_device;
 static struct backlight_properties sony_backlight_properties = {
-       .owner          = THIS_MODULE,
-       .update_status  = sony_backlight_update_status,
-       .get_brightness = sony_backlight_get_brightness,
-       .max_brightness = SONY_MAX_BRIGHTNESS - 1,
+       .owner = THIS_MODULE,
+       .update_status = sony_backlight_update_status,
+       .get_brightness = sony_backlight_get_brightness,
+       .max_brightness = SONY_MAX_BRIGHTNESS - 1,
 };
 
 /*
@@ -372,8 +378,8 @@ static acpi_status sony_walk_callback(acpi_handle handle, u32 level,
        struct acpi_namespace_node *node;
        union acpi_operand_object *operand;
 
-       node = (struct acpi_namespace_node *) handle;
-       operand = (union acpi_operand_object *) node->object;
+       node = (struct acpi_namespace_node *)handle;
+       operand = (union acpi_operand_object *)node->object;
 
        printk(LOG_PFX "method: name: %4.4s, args %X\n", node->name.ascii,
               (u32) operand->method.param_count);
@@ -394,7 +400,7 @@ static int sony_acpi_resume(struct acpi_device *device)
                if (!item->valid)
                        continue;
                ret = acpi_callsetfunc(sony_acpi_handle, *item->acpiset,
-                                       item->value, NULL);
+                                      item->value, NULL);
                if (ret < 0) {
                        printk("%s: %d\n", __FUNCTION__, ret);
                        break;
@@ -425,8 +431,7 @@ static int sony_acpi_add(struct acpi_device *device)
 
        status = acpi_install_notify_handler(sony_acpi_handle,
                                             ACPI_DEVICE_NOTIFY,
-                                            sony_acpi_notify,
-                                            NULL);
+                                            sony_acpi_notify, NULL);
        if (ACPI_FAILURE(status)) {
                printk(LOG_PFX "unable to install notify handler\n");
                result = -ENODEV;
@@ -435,15 +440,16 @@ static int sony_acpi_add(struct acpi_device *device)
 
        if (ACPI_SUCCESS(acpi_get_handle(sony_acpi_handle, "GBRT", &handle))) {
                sony_backlight_device = backlight_device_register("sony", NULL,
-                                       NULL, &sony_backlight_properties);
+                                                                 NULL,
+                                                                 &sony_backlight_properties);
 
-               if (IS_ERR(sony_backlight_device)) {
+               if (IS_ERR(sony_backlight_device)) {
                        printk(LOG_PFX "unable to register backlight device\n");
                        sony_backlight_device = NULL;
-               }
-               else
+               } else
                        sony_backlight_properties.brightness =
-                               sony_backlight_get_brightness(sony_backlight_device);
+                           sony_backlight_get_brightness
+                           (sony_backlight_device);
        }
 
        if (sony_snc_pf_add())
@@ -453,7 +459,7 @@ static int sony_acpi_add(struct acpi_device *device)
 
        return 0;
 
-outbacklight:
+      outbacklight:
        if (sony_backlight_device)
                backlight_device_unregister(sony_backlight_device);
 
@@ -462,7 +468,7 @@ outbacklight:
                                            sony_acpi_notify);
        if (ACPI_FAILURE(status))
                printk(LOG_PFX "unable to remove notify handler\n");
-outwalk:
+      outwalk:
        return result;
 }
 
@@ -489,14 +495,14 @@ static int sony_acpi_remove(struct acpi_device *device, int type)
 }
 
 static struct acpi_driver sony_acpi_driver = {
-       .name   = ACPI_SNC_DRIVER_NAME,
-       .class  = ACPI_SNC_CLASS,
-       .ids    = ACPI_SNC_HID,
-       .ops    = {
-                       .add    = sony_acpi_add,
-                       .remove = sony_acpi_remove,
-                       .resume = sony_acpi_resume,
-                 },
+       .name = ACPI_SNC_DRIVER_NAME,
+       .class = ACPI_SNC_CLASS,
+       .ids = ACPI_SNC_HID,
+       .ops = {
+               .add = sony_acpi_add,
+               .remove = sony_acpi_remove,
+               .resume = sony_acpi_resume,
+               },
 };
 
 static int __init sony_acpi_init(void)
@@ -504,7 +510,6 @@ static int __init sony_acpi_init(void)
        return acpi_bus_register_driver(&sony_acpi_driver);
 }
 
-
 static void __exit sony_acpi_exit(void)
 {
        acpi_bus_unregister_driver(&sony_acpi_driver);