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| author | Rikard Falkeborn <rikard.falkeborn@gmail.com> | 2021-02-04 22:54:27 +0100 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko@kernel.org> | 2021-02-16 10:40:27 +0200 |
| commit | 90cba8d20f8b09d62a25f9864cb8e67722d76c3a (patch) | |
| tree | 759ae82b4cd6fd8545f094562b989d7d6f8748ff /drivers/char/tpm | |
| parent | 52d0848e1d60e8884eca6a949300f8e5be094ddf (diff) | |
| download | linux-90cba8d20f8b09d62a25f9864cb8e67722d76c3a.tar.gz | |
tpm/ppi: Constify static struct attribute_group
The only usage of ppi_attr_grp is to put its address in an array of
pointers to const struct attribute_group. Make it const to allow the
compiler to put it in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Diffstat (limited to 'drivers/char/tpm')
| -rw-r--r-- | drivers/char/tpm/tpm-chip.c | 2 | ||||
| -rw-r--r-- | drivers/char/tpm/tpm_ppi.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index ddaeceb7e1091..19e23fcc6bc8c 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -278,6 +278,8 @@ static void tpm_devs_release(struct device *dev) { struct tpm_chip *chip = container_of(dev, struct tpm_chip, devs); + dump_stack(); + /* release the master device reference */ put_device(&chip->dev); } diff --git a/drivers/char/tpm/tpm_ppi.c b/drivers/char/tpm/tpm_ppi.c index b2dab941cb7fb..40018a73b3cb7 100644 --- a/drivers/char/tpm/tpm_ppi.c +++ b/drivers/char/tpm/tpm_ppi.c @@ -358,7 +358,7 @@ static struct attribute *ppi_attrs[] = { &dev_attr_tcg_operations.attr, &dev_attr_vs_operations.attr, NULL, }; -static struct attribute_group ppi_attr_grp = { +static const struct attribute_group ppi_attr_grp = { .name = "ppi", .attrs = ppi_attrs }; |