ptp: fc3: register PTP clock after initialization

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ptp_clock_register() exposes the clock to userspace. If either following
initialization operation fails, probe returns and devres frees idtfc3 while
the registered clock still refers to the clock information embedded in it.

Complete the fallible initialization before registering the clock. Schedule
the worker after registration because it requires the registered clock.
This removes post-registration failures and avoids exposing a partially
initialized clock.

Cc: stable+noautosel@kernel.org # untested fix to a driver init path race
Co-developed-by: Ijae Kim <ae878000@gmail.com>
Signed-off-by: Ijae Kim <ae878000@gmail.com>
Signed-off-by: Myeonghun Pak <mhun512@gmail.com>
Link: https://patch.msgid.link/20260803135942.48383-1-mhun512@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Myeonghun Pak 2026-08-03 22:59:42 +09:00 • committed by Jakub Kicinski

parent f372283673

commit 762137ff74

1 changed files with 9 additions and 9 deletions

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drivers/ptp/ptp_fc3.c

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