Commit 3cb7d2da authored by Rikard Falkeborn's avatar Rikard Falkeborn Committed by Will Deacon
Browse files

perf/imx_ddr: Constify static struct attribute_group 



The only usage is to put their addresses in an array of pointers to
const struct attribute group. Make them const to allow the compiler
to put them in read-only memory.

Signed-off-by: default avatarRikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20210117212847.21319-3-rikard.falkeborn@gmail.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 30b34c48

drivers/perf/fsl_imx8_ddr_perf.c

+5 −5
Original line number Diff line number Diff line
@@ -133,7 +133,7 @@ static struct attribute *ddr_perf_identifier_attrs[] = { 
	NULL,

};



static struct attribute_group ddr_perf_identifier_attr_group = {

static const struct attribute_group ddr_perf_identifier_attr_group = {

	.attrs = ddr_perf_identifier_attrs,

	.is_visible = ddr_perf_identifier_attr_visible,

};
@@ -188,7 +188,7 @@ static struct attribute *ddr_perf_filter_cap_attr[] = { 
	NULL,

};



static struct attribute_group ddr_perf_filter_cap_attr_group = {

static const struct attribute_group ddr_perf_filter_cap_attr_group = {

	.name = "caps",

	.attrs = ddr_perf_filter_cap_attr,

};
@@ -209,7 +209,7 @@ static struct attribute *ddr_perf_cpumask_attrs[] = { 
	NULL,

};



static struct attribute_group ddr_perf_cpumask_attr_group = {

static const struct attribute_group ddr_perf_cpumask_attr_group = {

	.attrs = ddr_perf_cpumask_attrs,

};
@@ -265,7 +265,7 @@ static struct attribute *ddr_perf_events_attrs[] = { 
	NULL,

};



static struct attribute_group ddr_perf_events_attr_group = {

static const struct attribute_group ddr_perf_events_attr_group = {

	.name = "events",

	.attrs = ddr_perf_events_attrs,

};
@@ -281,7 +281,7 @@ static struct attribute *ddr_perf_format_attrs[] = { 
	NULL,

};



static struct attribute_group ddr_perf_format_attr_group = {

static const struct attribute_group ddr_perf_format_attr_group = {

	.name = "format",

	.attrs = ddr_perf_format_attrs,

};