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>
{
struct tpm_chip *chip = container_of(dev, struct tpm_chip, devs);
+ dump_stack();
+
/* release the master device reference */
put_device(&chip->dev);
}
&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
};