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

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

drivers/char/tpm/tpm-chip.c

+2 −0
Original line number Diff line number Diff line
@@ -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);

}

drivers/char/tpm/tpm_ppi.c

+1 −1
Original line number Diff line number Diff line
@@ -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

};