diff options
-rw-r--r-- | drivers/platform/x86/acer-wmi.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index d773b9dc48a0..1062fa42ff26 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -1662,58 +1662,6 @@ static void acer_rfkill_exit(void) return; } -/* - * sysfs interface - */ -static ssize_t show_bool_threeg(struct device *dev, - struct device_attribute *attr, char *buf) -{ - u32 result; \ - acpi_status status; - - pr_info("This threeg sysfs will be removed in 2014 - used by: %s\n", - current->comm); - status = get_u32(&result, ACER_CAP_THREEG); - if (ACPI_SUCCESS(status)) - return sprintf(buf, "%u\n", result); - return sprintf(buf, "Read error\n"); -} - -static ssize_t set_bool_threeg(struct device *dev, - struct device_attribute *attr, const char *buf, size_t count) -{ - u32 tmp = simple_strtoul(buf, NULL, 10); - acpi_status status = set_u32(tmp, ACER_CAP_THREEG); - pr_info("This threeg sysfs will be removed in 2014 - used by: %s\n", - current->comm); - if (ACPI_FAILURE(status)) - return -EINVAL; - return count; -} -static DEVICE_ATTR(threeg, S_IRUGO | S_IWUSR, show_bool_threeg, - set_bool_threeg); - -static ssize_t show_interface(struct device *dev, struct device_attribute *attr, - char *buf) -{ - pr_info("This interface sysfs will be removed in 2014 - used by: %s\n", - current->comm); - switch (interface->type) { - case ACER_AMW0: - return sprintf(buf, "AMW0\n"); - case ACER_AMW0_V2: - return sprintf(buf, "AMW0 v2\n"); - case ACER_WMID: - return sprintf(buf, "WMID\n"); - case ACER_WMID_v2: - return sprintf(buf, "WMID v2\n"); - default: - return sprintf(buf, "Error!\n"); - } -} - -static DEVICE_ATTR(interface, S_IRUGO, show_interface, NULL); - static void acer_wmi_notify(u32 value, void *context) { struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL }; @@ -2127,39 +2075,6 @@ static struct platform_driver acer_platform_driver = { static struct platform_device *acer_platform_device; -static int remove_sysfs(struct platform_device *device) -{ - if (has_cap(ACER_CAP_THREEG)) - device_remove_file(&device->dev, &dev_attr_threeg); - - device_remove_file(&device->dev, &dev_attr_interface); - - return 0; -} - -static int __init create_sysfs(void) -{ - int retval = -ENOMEM; - - if (has_cap(ACER_CAP_THREEG)) { - retval = device_create_file(&acer_platform_device->dev, - &dev_attr_threeg); - if (retval) - goto error_sysfs; - } - - retval = device_create_file(&acer_platform_device->dev, - &dev_attr_interface); - if (retval) - goto error_sysfs; - - return 0; - -error_sysfs: - remove_sysfs(acer_platform_device); - return retval; -} - static void remove_debugfs(void) { debugfs_remove(interface->debug.devices); @@ -2290,10 +2205,6 @@ static int __init acer_wmi_init(void) if (err) goto error_device_add; - err = create_sysfs(); - if (err) - goto error_create_sys; - if (wmi_has_guid(WMID_GUID2)) { interface->debug.wmid_devices = get_wmid_devices(); err = create_debugfs(); @@ -2307,8 +2218,6 @@ static int __init acer_wmi_init(void) return 0; error_create_debugfs: - remove_sysfs(acer_platform_device); -error_create_sys: platform_device_del(acer_platform_device); error_device_add: platform_device_put(acer_platform_device); @@ -2331,7 +2240,6 @@ static void __exit acer_wmi_exit(void) if (has_cap(ACER_CAP_ACCEL)) acer_wmi_accel_destroy(); - remove_sysfs(acer_platform_device); remove_debugfs(); platform_device_unregister(acer_platform_device); platform_driver_unregister(&acer_platform_driver); |