diff options
| author | Lino Sanfilippo <l.sanfilippo@kunbus.com> | 2024-02-01 12:36:45 +0100 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko.sakkinen@iki.fi> | 2024-03-12 00:26:05 +0200 |
| commit | b7ab4bbd0188f3985b821fa09456b11105a8dedf (patch) | |
| tree | 3bde2dd273feb8abe3ac47fc62f34a88e5b94905 /drivers/char/tpm | |
| parent | d5166a49508df7a60a1c437b7a33cd688f478055 (diff) | |
| download | linux-b7ab4bbd0188f3985b821fa09456b11105a8dedf.tar.gz | |
tpm,tpm_tis: Avoid warning splat at shutdown
If interrupts are not activated the work struct 'free_irq_work' is not
initialized. This results in a warning splat at module shutdown.
Fix this by always initializing the work regardless of whether interrupts
are activated or not.
cc: stable@vger.kernel.org
Fixes: 481c2d14627d ("tpm,tpm_tis: Disable interrupts after 1000 unhandled IRQs")
Reported-by: Jarkko Sakkinen <jarkko@kernel.org>
Closes: https://lore.kernel.org/all/CX32RFOMJUQ0.3R4YCL9MDCB96@kernel.org/
Signed-off-by: Lino Sanfilippo <l.sanfilippo@kunbus.com>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Diffstat (limited to 'drivers/char/tpm')
| -rw-r--r-- | drivers/char/tpm/tpm_tis_core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c index 1b350412d8a6b..64c875657687d 100644 --- a/drivers/char/tpm/tpm_tis_core.c +++ b/drivers/char/tpm/tpm_tis_core.c @@ -919,8 +919,6 @@ static int tpm_tis_probe_irq_single(struct tpm_chip *chip, u32 intmask, int rc; u32 int_status; - INIT_WORK(&priv->free_irq_work, tpm_tis_free_irq_func); - rc = devm_request_threaded_irq(chip->dev.parent, irq, NULL, tis_int_handler, IRQF_ONESHOT | flags, dev_name(&chip->dev), chip); @@ -1132,6 +1130,7 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq, priv->phy_ops = phy_ops; priv->locality_count = 0; mutex_init(&priv->locality_count_mutex); + INIT_WORK(&priv->free_irq_work, tpm_tis_free_irq_func); dev_set_drvdata(&chip->dev, priv); |