Thomas Weißschuh 74f0a69129 ptp: kvm: x86: Return EOPNOTSUPP instead of ENODEV from kvm_arch_ptp_init() ...

[ Upstream commit 5e7aa97c7acf171275ac02a8bb018c31b8918d13 ]

The caller, ptp_kvm_init(), emits a warning if kvm_arch_ptp_init() exits
with any error which is not EOPNOTSUPP:

	"fail to initialize ptp_kvm"

Replace ENODEV with EOPNOTSUPP to avoid this spurious warning,
aligning with the ARM implementation.

Fixes: a86ed2cfa1 ("ptp: Don't print an error if ptp_kvm is not supported")
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20241203-kvm_ptp-eopnotsuppp-v2-1-d1d060f27aa6@weissschuh.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-12-19 18:11:28 +01:00

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Kconfig

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Makefile

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ptp_chardev.c

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ptp_clock.c

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ptp_clockmatrix.c

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ptp_clockmatrix.h

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ptp_dfl_tod.c

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ptp_dte.c

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ptp_idt82p33.c

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ptp_idt82p33.h

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ptp_ines.c

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ptp_kvm_arm.c

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ptp_kvm_common.c

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ptp_kvm_x86.c

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ptp_mock.c

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ptp_ocp.c

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ptp_pch.c

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ptp_private.h

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ptp_qoriq_debugfs.c

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ptp_qoriq.c

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ptp_sysfs.c

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ptp_vclock.c

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ptp_vmw.c

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