[PATCH 3/3] HID: nvidia-shield: Update Thunderstrike LED instance name to use id
From: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Date: 2023-08-07 16:37:35
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Subsystem:
hid core layer, hid nvidia shield driver, the rest · Maintainers:
Jiri Kosina, Benjamin Tissoires, Rahul Rameshbabu, Linus Torvalds
Previously would let led_classdev handle renaming when name collision occurred. Now that an ID allocator is used to uniquely identify multiple Thunderstrike controllers, generate unique led device names. Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> --- drivers/hid/hid-nvidia-shield.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/hid/hid-nvidia-shield.c b/drivers/hid/hid-nvidia-shield.c
index 1612de3ef4c5..43784bb57d3f 100644
--- a/drivers/hid/hid-nvidia-shield.c
+++ b/drivers/hid/hid-nvidia-shield.c@@ -798,7 +798,8 @@ static inline int thunderstrike_led_create(struct thunderstrike *ts) { struct led_classdev *led = &ts->led_dev; - led->name = "thunderstrike:blue:led"; + led->name = devm_kasprintf(&ts->base.hdev->dev, GFP_KERNEL, + "thunderstrike%d:blue:led", ts->id); led->max_brightness = 1; led->flags = LED_CORE_SUSPENDRESUME; led->brightness_get = &thunderstrike_led_get_brightness;
--
2.40.1