[PATCH] drm/nouveau/bl: Use kasprintf for interface name

[Timur Tabi]

On Wed, 2025-06-04 at 15:16 -0700, Jacob Keller wrote:
> Fair enough. Another alternative which saves the stack and macro would
> be to add a new version of backlight_register_device which can pass the
> integer number itself into dev_set_name, but thats probably not worth
> the churn either. (Currently we snprintf into a buffer and then again
> copy that again into the device name...)

If you really wanted to avoid stack space, you could add backlist_name[24] to 'struct
nouveau_backlight'.