drm_kunit_he..._free_device(9)

💖 drm_kunit_he..._free_device(9) 💖

okay bestie, welcome to the Kernel API Manual ✨ — yes that's the manual name, and yes the page title got truncated to drm_kunit_he..._free_device(9) because apparently even kernel docs have a character limit, iykyk 😭

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🌸 NAME 🌸

drm_kunit_helper_free_device — frees a mock device 🫶

like, it's the cleanup bestie. the "okay we're done here, bye" of mock devices 💅

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🦋 SYNOPSIS 🦋

void drm_kunit_helper_free_device (struct kunit *test , struct device
*dev );

that's the whole signature, no cap ✨

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🎀 ARGUMENTS 🎀

• test — the test context object 🧪 like, the vibe container for your whole test, fr fr
• dev — the device to free 🗑️ the mock device in question, the one that's about to be released into the wild

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⭐ DESCRIPTION ⭐

Frees a device that was allocated with drm_kunit_helper_alloc_device. 🔥

that's it. that's the whole thing. you allocated it, now you free it — the circle of life, main character energy 👑

quick heads up bestie: this literally says it frees a device allocated with drm_kunit_helper_alloc_device, so pair it with that allocator and you're slaying 💜

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🌈 SEE ALSO 🌈

• the kernel file itself: ./drivers/gpu/drm/tests/drm_kunit_helpers.c 📁 iconic source material
• drm_kunit_helper_alloc_device(9) — the allocator bestie to this freer, they come as a set 🫶
• drm_kunit_helper_atomic_state_alloc(9)
• drm_kunit_helper_create_primary_plane(9)
• drm_kunit_helper_create_crtc(9)
• drm_kunit_helper_enable_crtc_connector(9)
• drm_kunit_add_mode_destroy_action(9)
• drm_kunit_display_mode_from_cea_vic(9)

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and that's the page!! 🎀✨ this whole thing lives over in ./drivers/gpu/drm/tests, dated October 2026, and it's brought to you by the same truncated icon drm_kunit_he..._free_device(9) you saw at the top 💀🙈 — go free those mock devices, bestie, and remember: alloc responsibly 💅💖