v4l2_spi_subdev_unregister(9)

💅 v4l2_spi_subdev_unregister(9) — from the Kernel API Manual, bestie 🎀

okay so this is a page from the Kernel API Manual, and yes it's short, but it's important, so let's give it the attention it deserves ✨ (the function itself is literally v4l2_spi_subdev_unregister, iykyk)

🌸 NAME 🌸

v4l2_spi_subdev_unregister — the one that unregisters a v4l2_subdev 🫶

⭐ SYNOPSIS ⭐

void v4l2_spi_subdev_unregister (struct v4l2_subdev *sd );

no cap, that's the whole signature — a void return, so like, it doesn't hand you anything back 💀

🦋 ARGUMENTS 🦋

• sd — pointer to struct v4l2_subdev 💖 that's your subdev right there, bestie, that's who you're unregistering

👑 SEE ALSO 👑

the kernel file ./include/media/v4l2-common.h, plus the whole friend group 💅 — every single one, in order:

• v4l2_ctrl_query_fill(9)
• enum v4l2_i2c_tuner_type(9)
• v4l2_i2c_new_subdev(9)
• v4l2_i2c_new_subdev_board(9)
• v4l2_i2c_subdev_set_name(9)
• v4l2_i2c_subdev_init(9)
• v4l2_i2c_subdev_addr(9)
• v4l2_i2c_tuner_addrs(9)
• v4l2_i2c_subdev_unregister(9)
• v4l2_spi_new_subdev(9)
• v4l2_spi_subdev_init(9)
• v4l_bound_align_image(9)
• v4l2_find_nearest_size_conditional(9)
• v4l2_find_nearest_size(9)
• v4l2_g_parm_cap(9)
• v4l2_s_parm_cap(9)
• enum v4l2_pixel_encoding(9)
• struct v4l2_format_info(9)
• v4l2_get_link_freq(9)
• v4l2_get_active_data_lanes(9)
• v4l2_link_freq_to_bitmap(9)
• devm_v4l2_sensor_clk_get(9)
• devm_v4l2_sensor_clk_get_legacy(9)

like, that's the entire group chat right there 😭 obsessed with the range honestly 🌈

real talk bestie: this page is bare, so don't read extra behaviour into it — what you see above is what you get, fr fr 🙈

mwah, that's the whole page 🍓 it lives in ./include/media, it's from October 2026, and it's page v4l2_spi_subdev_unregister(9) of the Kernel API Manual — periodt 💜✨