spi: fix misleading controller deregistration kernel-doc

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The controller reference count is not decremented on deregistration if
the controller has been allocated using devm_spi_alloc_host/target().

Amend the kernel-doc for devm_spi_register_controller() and
spi_unregister_controller() so that it reflects this (more recent)
behaviour.

Fixes: 5e844cc37a ("spi: Introduce device-managed SPI controller allocation")
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260312151817.32100-6-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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Johan Hovold 2026-03-12 16:18:17 +01:00 • committed by Mark Brown

parent edc463d72d

commit 3f174274d2

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drivers/spi/spi.c

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