tpm, tpm_tis: Disable interrupts if tpm_tis_probe_irq() failed
authorLino Sanfilippo <l.sanfilippo@kunbus.com>
Thu, 24 Nov 2022 13:55:27 +0000 (14:55 +0100)
committerJarkko Sakkinen <jarkko@kernel.org>
Mon, 24 Apr 2023 13:15:53 +0000 (16:15 +0300)
commit6d789ad726950e612a7f31044260337237c5b490
tree2d90e79df81e6c756854076802d6b80b4eeee1a0
parent282657a8bd7fddcf511b834f43705001668b33a7
tpm, tpm_tis: Disable interrupts if tpm_tis_probe_irq() failed

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: Lino Sanfilippo <l.sanfilippo@kunbus.com>
Tested-by: Michael Niewöhner <linux@mniewoehner.de>
Tested-by: Jarkko Sakkinen <jarkko@kernel.org>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
drivers/char/tpm/tpm_tis_core.c