Commit 90cba8d2 authored by Rikard Falkeborn's avatar Rikard Falkeborn Committed by Jarkko Sakkinen

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: default avatarRikard Falkeborn <rikard.falkeborn@gmail.com>
Reviewed-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: default avatarJarkko Sakkinen <jarkko@kernel.org>
parent 52d0848e
......@@ -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);
}
......
......@@ -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
};
......
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