diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:35:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:31 +0000 |
commit | 85c675d0d09a45a135bddd15d7b385f8758c32fb (patch) | |
tree | 76267dbc9b9a130337be3640948fe397b04ac629 /drivers/hid/hid-nvidia-shield.c | |
parent | Adding upstream version 6.6.15. (diff) | |
download | linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip |
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/hid/hid-nvidia-shield.c')
-rw-r--r-- | drivers/hid/hid-nvidia-shield.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/hid/hid-nvidia-shield.c b/drivers/hid/hid-nvidia-shield.c index c463e54dec..58b15750db 100644 --- a/drivers/hid/hid-nvidia-shield.c +++ b/drivers/hid/hid-nvidia-shield.c @@ -800,6 +800,8 @@ static inline int thunderstrike_led_create(struct thunderstrike *ts) led->name = devm_kasprintf(&ts->base.hdev->dev, GFP_KERNEL, "thunderstrike%d:blue:led", ts->id); + if (!led->name) + return -ENOMEM; led->max_brightness = 1; led->flags = LED_CORE_SUSPENDRESUME | LED_RETAIN_AT_SHUTDOWN; led->brightness_get = &thunderstrike_led_get_brightness; @@ -831,6 +833,8 @@ static inline int thunderstrike_psy_create(struct shield_device *shield_dev) shield_dev->battery_dev.desc.name = devm_kasprintf(&ts->base.hdev->dev, GFP_KERNEL, "thunderstrike_%d", ts->id); + if (!shield_dev->battery_dev.desc.name) + return -ENOMEM; shield_dev->battery_dev.psy = power_supply_register( &hdev->dev, &shield_dev->battery_dev.desc, &psy_cfg); @@ -915,6 +919,15 @@ err_id: return ERR_PTR(ret); } +static void thunderstrike_destroy(struct thunderstrike *ts) +{ + led_classdev_unregister(&ts->led_dev); + power_supply_unregister(ts->base.battery_dev.psy); + if (ts->haptics_dev) + input_unregister_device(ts->haptics_dev); + ida_free(&thunderstrike_ida, ts->id); +} + static int android_input_mapping(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, @@ -1074,11 +1087,7 @@ static int shield_probe(struct hid_device *hdev, const struct hid_device_id *id) err_stop: hid_hw_stop(hdev); err_ts_create: - power_supply_unregister(ts->base.battery_dev.psy); - if (ts->haptics_dev) - input_unregister_device(ts->haptics_dev); - led_classdev_unregister(&ts->led_dev); - ida_free(&thunderstrike_ida, ts->id); + thunderstrike_destroy(ts); return ret; } @@ -1090,11 +1099,7 @@ static void shield_remove(struct hid_device *hdev) ts = container_of(dev, struct thunderstrike, base); hid_hw_close(hdev); - power_supply_unregister(dev->battery_dev.psy); - if (ts->haptics_dev) - input_unregister_device(ts->haptics_dev); - led_classdev_unregister(&ts->led_dev); - ida_free(&thunderstrike_ida, ts->id); + thunderstrike_destroy(ts); del_timer_sync(&ts->psy_stats_timer); cancel_work_sync(&ts->hostcmd_req_work); hid_hw_stop(hdev); |