driver core: soc: Unregister bus on early device registration failure

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soc_bus_register() registers the SoC bus before registering a deferred
early SoC device. If soc_device_register() fails in that path, the
function returns the error directly and leaves the bus registered.

Store the returned SoC device pointer explicitly so the success and
error cases are handled separately. On failure, clear soc_bus_registered
and unregister the bus before returning the error.

Fixes: 6e12db376b ("base: soc: Allow early registration of a single SoC device")
Signed-off-by: Yuho Choi <dbgh9129@gmail.com>
Link: https://patch.msgid.link/20260615180746.713540-1-dbgh9129@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Yuho Choi 2026-06-15 14:07:46 -04:00 • committed by Danilo Krummrich

parent ba3dedcf3b

commit 45dfa00489

1 changed files with 13 additions and 2 deletions

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drivers/base/soc.c

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