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Merge branch 'for-4.19/sony' into for-linus
devm_* API conversion for hid-sony
This commit is contained in:
Jiri Kosina
commit
78a8ad7948
@ -1353,7 +1353,7 @@ static int sony_register_touchpad(struct sony_sc *sc, int touch_count,
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char *name;
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int ret;
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sc->touchpad = input_allocate_device();
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sc->touchpad = devm_input_allocate_device(&sc->hdev->dev);
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if (!sc->touchpad)
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return -ENOMEM;
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@ -1370,11 +1370,9 @@ static int sony_register_touchpad(struct sony_sc *sc, int touch_count,
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* DS4 compatible non-Sony devices with different names.
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*/
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name_sz = strlen(sc->hdev->name) + sizeof(DS4_TOUCHPAD_SUFFIX);
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name = kzalloc(name_sz, GFP_KERNEL);
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if (!name) {
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ret = -ENOMEM;
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goto err;
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}
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name = devm_kzalloc(&sc->hdev->dev, name_sz, GFP_KERNEL);
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if (!name)
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return -ENOMEM;
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snprintf(name, name_sz, "%s" DS4_TOUCHPAD_SUFFIX, sc->hdev->name);
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sc->touchpad->name = name;
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@ -1403,34 +1401,13 @@ static int sony_register_touchpad(struct sony_sc *sc, int touch_count,
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ret = input_mt_init_slots(sc->touchpad, touch_count, INPUT_MT_POINTER);
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if (ret < 0)
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goto err;
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return ret;
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ret = input_register_device(sc->touchpad);
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if (ret < 0)
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goto err;
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return ret;
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return 0;
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err:
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kfree(sc->touchpad->name);
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sc->touchpad->name = NULL;
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input_free_device(sc->touchpad);
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sc->touchpad = NULL;
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return ret;
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}
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static void sony_unregister_touchpad(struct sony_sc *sc)
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{
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if (!sc->touchpad)
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return;
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kfree(sc->touchpad->name);
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sc->touchpad->name = NULL;
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input_unregister_device(sc->touchpad);
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sc->touchpad = NULL;
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}
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static int sony_register_sensors(struct sony_sc *sc)
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@ -1440,7 +1417,7 @@ static int sony_register_sensors(struct sony_sc *sc)
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int ret;
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int range;
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sc->sensor_dev = input_allocate_device();
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sc->sensor_dev = devm_input_allocate_device(&sc->hdev->dev);
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if (!sc->sensor_dev)
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return -ENOMEM;
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@ -1457,11 +1434,9 @@ static int sony_register_sensors(struct sony_sc *sc)
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* DS4 compatible non-Sony devices with different names.
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*/
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name_sz = strlen(sc->hdev->name) + sizeof(SENSOR_SUFFIX);
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name = kzalloc(name_sz, GFP_KERNEL);
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if (!name) {
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ret = -ENOMEM;
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goto err;
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}
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name = devm_kzalloc(&sc->hdev->dev, name_sz, GFP_KERNEL);
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if (!name)
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return -ENOMEM;
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snprintf(name, name_sz, "%s" SENSOR_SUFFIX, sc->hdev->name);
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sc->sensor_dev->name = name;
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@ -1503,33 +1478,11 @@ static int sony_register_sensors(struct sony_sc *sc)
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ret = input_register_device(sc->sensor_dev);
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if (ret < 0)
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goto err;
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return ret;
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return 0;
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err:
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kfree(sc->sensor_dev->name);
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sc->sensor_dev->name = NULL;
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input_free_device(sc->sensor_dev);
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sc->sensor_dev = NULL;
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return ret;
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}
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static void sony_unregister_sensors(struct sony_sc *sc)
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{
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if (!sc->sensor_dev)
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return;
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kfree(sc->sensor_dev->name);
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sc->sensor_dev->name = NULL;
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input_unregister_device(sc->sensor_dev);
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sc->sensor_dev = NULL;
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}
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/*
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* Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
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* to "operational". Without this, the ps3 controller will not report any
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@ -1987,25 +1940,6 @@ static int sony_led_blink_set(struct led_classdev *led, unsigned long *delay_on,
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return 0;
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}
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static void sony_leds_remove(struct sony_sc *sc)
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{
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struct led_classdev *led;
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int n;
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BUG_ON(!(sc->quirks & SONY_LED_SUPPORT));
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for (n = 0; n < sc->led_count; n++) {
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led = sc->leds[n];
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sc->leds[n] = NULL;
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if (!led)
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continue;
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led_classdev_unregister(led);
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kfree(led);
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}
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sc->led_count = 0;
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}
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static int sony_leds_init(struct sony_sc *sc)
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{
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struct hid_device *hdev = sc->hdev;
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@ -2078,11 +2012,10 @@ static int sony_leds_init(struct sony_sc *sc)
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if (use_ds4_names)
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name_sz = strlen(dev_name(&hdev->dev)) + strlen(ds4_name_str[n]) + 2;
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led = kzalloc(sizeof(struct led_classdev) + name_sz, GFP_KERNEL);
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led = devm_kzalloc(&hdev->dev, sizeof(struct led_classdev) + name_sz, GFP_KERNEL);
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if (!led) {
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hid_err(hdev, "Couldn't allocate memory for LED %d\n", n);
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ret = -ENOMEM;
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goto error_leds;
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return -ENOMEM;
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}
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name = (void *)(&led[1]);
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@ -2103,21 +2036,14 @@ static int sony_leds_init(struct sony_sc *sc)
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sc->leds[n] = led;
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ret = led_classdev_register(&hdev->dev, led);
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ret = devm_led_classdev_register(&hdev->dev, led);
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if (ret) {
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hid_err(hdev, "Failed to register LED %d\n", n);
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sc->leds[n] = NULL;
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kfree(led);
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goto error_leds;
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return ret;
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}
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}
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return ret;
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error_leds:
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sony_leds_remove(sc);
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return ret;
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return 0;
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}
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static void sixaxis_send_output_report(struct sony_sc *sc)
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@ -2276,16 +2202,20 @@ static int sony_allocate_output_report(struct sony_sc *sc)
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if ((sc->quirks & SIXAXIS_CONTROLLER) ||
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(sc->quirks & NAVIGATION_CONTROLLER))
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sc->output_report_dmabuf =
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kmalloc(sizeof(union sixaxis_output_report_01),
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devm_kmalloc(&sc->hdev->dev,
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sizeof(union sixaxis_output_report_01),
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GFP_KERNEL);
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else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT)
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sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x11_SIZE,
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sc->output_report_dmabuf = devm_kmalloc(&sc->hdev->dev,
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DS4_OUTPUT_REPORT_0x11_SIZE,
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GFP_KERNEL);
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else if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE))
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sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x05_SIZE,
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sc->output_report_dmabuf = devm_kmalloc(&sc->hdev->dev,
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DS4_OUTPUT_REPORT_0x05_SIZE,
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GFP_KERNEL);
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else if (sc->quirks & MOTION_CONTROLLER)
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sc->output_report_dmabuf = kmalloc(MOTION_REPORT_0x02_SIZE,
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sc->output_report_dmabuf = devm_kmalloc(&sc->hdev->dev,
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MOTION_REPORT_0x02_SIZE,
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GFP_KERNEL);
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else
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return 0;
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@ -2392,36 +2322,21 @@ static int sony_battery_probe(struct sony_sc *sc, int append_dev_id)
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sc->battery_desc.get_property = sony_battery_get_property;
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sc->battery_desc.type = POWER_SUPPLY_TYPE_BATTERY;
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sc->battery_desc.use_for_apm = 0;
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sc->battery_desc.name = kasprintf(GFP_KERNEL, battery_str_fmt,
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sc->mac_address, sc->device_id);
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sc->battery_desc.name = devm_kasprintf(&hdev->dev, GFP_KERNEL,
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battery_str_fmt, sc->mac_address, sc->device_id);
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if (!sc->battery_desc.name)
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return -ENOMEM;
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sc->battery = power_supply_register(&hdev->dev, &sc->battery_desc,
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sc->battery = devm_power_supply_register(&hdev->dev, &sc->battery_desc,
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&psy_cfg);
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if (IS_ERR(sc->battery)) {
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ret = PTR_ERR(sc->battery);
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hid_err(hdev, "Unable to register battery device\n");
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goto err_free;
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return ret;
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}
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power_supply_powers(sc->battery, &hdev->dev);
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return 0;
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err_free:
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kfree(sc->battery_desc.name);
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sc->battery_desc.name = NULL;
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return ret;
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}
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static void sony_battery_remove(struct sony_sc *sc)
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{
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if (!sc->battery_desc.name)
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return;
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power_supply_unregister(sc->battery);
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kfree(sc->battery_desc.name);
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sc->battery_desc.name = NULL;
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}
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/*
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@ -2879,16 +2794,7 @@ err_stop:
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device_remove_file(&sc->hdev->dev, &dev_attr_firmware_version);
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if (sc->hw_version)
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device_remove_file(&sc->hdev->dev, &dev_attr_hardware_version);
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if (sc->quirks & SONY_LED_SUPPORT)
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sony_leds_remove(sc);
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if (sc->quirks & SONY_BATTERY_SUPPORT)
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sony_battery_remove(sc);
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if (sc->touchpad)
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sony_unregister_touchpad(sc);
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if (sc->sensor_dev)
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sony_unregister_sensors(sc);
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sony_cancel_work_sync(sc);
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kfree(sc->output_report_dmabuf);
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sony_remove_dev_list(sc);
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sony_release_device_id(sc);
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hid_hw_stop(hdev);
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@ -2965,18 +2871,6 @@ static void sony_remove(struct hid_device *hdev)
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hid_hw_close(hdev);
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if (sc->quirks & SONY_LED_SUPPORT)
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sony_leds_remove(sc);
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if (sc->quirks & SONY_BATTERY_SUPPORT)
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sony_battery_remove(sc);
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if (sc->touchpad)
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sony_unregister_touchpad(sc);
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if (sc->sensor_dev)
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sony_unregister_sensors(sc);
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if (sc->quirks & DUALSHOCK4_CONTROLLER_BT)
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device_remove_file(&sc->hdev->dev, &dev_attr_bt_poll_interval);
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@ -2988,8 +2882,6 @@ static void sony_remove(struct hid_device *hdev)
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sony_cancel_work_sync(sc);
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kfree(sc->output_report_dmabuf);
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sony_remove_dev_list(sc);
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sony_release_device_id(sc);
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