diff options
Diffstat (limited to 'drivers/media/IR/ir-sony-decoder.c')
| -rw-r--r-- | drivers/media/IR/ir-sony-decoder.c | 65 |
1 files changed, 3 insertions, 62 deletions
diff --git a/drivers/media/IR/ir-sony-decoder.c b/drivers/media/IR/ir-sony-decoder.c index 219075ffd6b7..e15db3334998 100644 --- a/drivers/media/IR/ir-sony-decoder.c +++ b/drivers/media/IR/ir-sony-decoder.c @@ -38,7 +38,6 @@ enum sony_state { struct decoder_data { struct list_head list; struct ir_input_dev *ir_dev; - int enabled:1; /* State machine control */ enum sony_state state; @@ -66,53 +65,6 @@ static struct decoder_data *get_decoder_data(struct ir_input_dev *ir_dev) return data; } -static ssize_t store_enabled(struct device *d, - struct device_attribute *mattr, - const char *buf, - size_t len) -{ - unsigned long value; - struct ir_input_dev *ir_dev = dev_get_drvdata(d); - struct decoder_data *data = get_decoder_data(ir_dev); - - if (!data) - return -EINVAL; - - if (strict_strtoul(buf, 10, &value) || value > 1) - return -EINVAL; - - data->enabled = value; - - return len; -} - -static ssize_t show_enabled(struct device *d, - struct device_attribute *mattr, char *buf) -{ - struct ir_input_dev *ir_dev = dev_get_drvdata(d); - struct decoder_data *data = get_decoder_data(ir_dev); - - if (!data) - return -EINVAL; - - if (data->enabled) - return sprintf(buf, "1\n"); - else - return sprintf(buf, "0\n"); -} - -static DEVICE_ATTR(enabled, S_IRUGO | S_IWUSR, show_enabled, store_enabled); - -static struct attribute *decoder_attributes[] = { - &dev_attr_enabled.attr, - NULL -}; - -static struct attribute_group decoder_attribute_group = { - .name = "sony_decoder", - .attrs = decoder_attributes, -}; - /** * ir_sony_decode() - Decode one Sony pulse or space * @input_dev: the struct input_dev descriptor of the device @@ -131,7 +83,7 @@ static int ir_sony_decode(struct input_dev *input_dev, struct ir_raw_event ev) if (!data) return -EINVAL; - if (!data->enabled) + if (!(ir_dev->raw->enabled_protocols & IR_TYPE_SONY)) return 0; if (IS_RESET(ev)) { @@ -245,22 +197,12 @@ static int ir_sony_register(struct input_dev *input_dev) { struct ir_input_dev *ir_dev = input_get_drvdata(input_dev); struct decoder_data *data; - u64 ir_type = ir_dev->rc_tab.ir_type; - int rc; - - rc = sysfs_create_group(&ir_dev->dev.kobj, &decoder_attribute_group); - if (rc < 0) - return rc; data = kzalloc(sizeof(*data), GFP_KERNEL); - if (!data) { - sysfs_remove_group(&ir_dev->dev.kobj, &decoder_attribute_group); + if (!data) return -ENOMEM; - } data->ir_dev = ir_dev; - if (ir_type == IR_TYPE_SONY || ir_type == IR_TYPE_UNKNOWN) - data->enabled = 1; spin_lock(&decoder_lock); list_add_tail(&data->list, &decoder_list); @@ -278,8 +220,6 @@ static int ir_sony_unregister(struct input_dev *input_dev) if (!data) return 0; - sysfs_remove_group(&ir_dev->dev.kobj, &decoder_attribute_group); - spin_lock(&decoder_lock); list_del(&data->list); spin_unlock(&decoder_lock); @@ -288,6 +228,7 @@ static int ir_sony_unregister(struct input_dev *input_dev) } static struct ir_raw_handler sony_handler = { + .protocols = IR_TYPE_SONY, .decode = ir_sony_decode, .raw_register = ir_sony_register, .raw_unregister = ir_sony_unregister, |