Commit 35ca7f62 authored by Lino Sanfilippo's avatar Lino Sanfilippo Committed by Greg Kroah-Hartman
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tpm, tpm_tis: Disable interrupts if tpm_tis_probe_irq() failed



[ Upstream commit 6d789ad7 ]

Both functions tpm_tis_probe_irq_single() and tpm_tis_probe_irq() may setup
the interrupts and then return with an error. This case is indicated by a
missing TPM_CHIP_FLAG_IRQ flag in chip->flags.
Currently the interrupt setup is only undone if tpm_tis_probe_irq_single()
fails. Undo the setup also if tpm_tis_probe_irq() fails.

Signed-off-by: default avatarLino Sanfilippo <l.sanfilippo@kunbus.com>
Tested-by: default avatarMichael Niewöhner <linux@mniewoehner.de>
Tested-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
Stable-dep-of: 955df4f8 ("tpm, tpm_tis: Claim locality when interrupts are reenabled on resume")
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent cbb1dd27
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